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| TL03x, TL03xA ENHANCED-JFET LOW-POWER LOW-OFFSET OPERATIONAL AMPLIFIERS SLOS180C - FEBRUARY 1997 - REVISED DECEMBER 2001 D D D Direct Upgrades for the TL06x Low-Power BiFETs Low Power Consumption . . . 6.5 mW/Channel Typ On-Chip Offset-Voltage Trimming for Improved DC Performance (1.5 mV, TL031A) D D Higher Slew Rate and Bandwidth Without Increased Power Consumption Available in TSSOP for Small Form-Factor Designs description The TL03x series of JFET-input operational amplifiers offer improved dc and ac characteristics over the TL06x family of low-power BiFET operational amplifiers. On-chip zener trimming of offset voltage yields precision grades as low as 1.5 mV (TL031A) for greater accuracy in dc-coupled applications. The Texas Instruments improved BiFET process and optimized designs also yield improved bandwidths and slew rates without increased power consumption. The TL03x devices are pin-compatible with the TL06x and can be used to upgrade existing circuits or for optimal performance in new designs. BiFET operational amplifiers offer the inherently higher input impedance of the JFET-input transistors without sacrificing the output drive associated with bipolar amplifiers. This higher input impedance makes the TL3x amplifiers better suited for interfacing with high-impedance sensors or very low-level ac signals. These devices also feature inherently better ac response than bipolar or CMOS devices having comparable power consumption. The TL03x family has been optimized for micropower operation, while improving on the performance of the TL06x series. Designers requiring significantly faster ac response should consider the Excalibur TLE206x family of low-power BiFET operational amplifiers. Because BiFET operational amplifiers are designed for use with dual power supplies, care must be taken to observe common-mode input-voltage limits and output swing when operating from a single supply. DC biasing of the input signal is required, and loads should be terminated to a virtual-ground node at midsupply. The TI TLE2426 integrated virtual-ground generator is useful when operating BiFET amplifiers from single supplies. The TL03x devices are fully specified at 15 V and 5 V. For operation in low-voltage and/or single-supply systems, the TI LinCMOS families of operational amplifiers (TLC prefix) are recommended. When moving from BiFET to CMOS amplifiers, particular attention should be paid to slew rate, bandwidth requirements, and output loading. The C-suffix devices are characterized for operation from 0C to 70C. The I-suffix devices are characterized for operation from -40C to 85C. The M-suffix devices are characterized for operation over the full military temperature range of -55C to 125C. Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. Excalibur is a trademark of Texas Instruments. PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. Copyright 2001, Texas Instruments Incorporated POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 1 TL03x, TL03xA ENHANCED-JFET LOW-POWER LOW-OFFSET OPERATIONAL AMPLIFIERS SLOS180C - FEBRUARY 1997 - REVISED DECEMBER 2001 TL031x, TL031Ax D, JG, OR P PACKAGE (TOP VIEW) TL032x, TL032Ax D, JG, OR P PACKAGE (TOP VIEW) TL034x, TL034Ax D, J, N, OR PW PACKAGE (TOP VIEW) OFFSET N1 IN- IN+ VCC- 1 2 3 4 8 7 6 5 NC VCC+ OUT OFFSET N2 1OUT 1IN- 1IN+ VCC - 1 2 3 4 8 7 6 5 VCC+ 2OUT 2IN- 2IN+ 1OUT 1IN- 1IN+ VCC+ 2IN+ 2IN- 2OUT 1 2 3 4 5 6 7 14 13 12 11 10 9 8 4OUT 4IN- 4IN+ VCC- 3IN+ 3IN- 3OUT TL031M, TL031AM FK PACKAGE (TOP VIEW) NC OFFSET N1 NC NC NC TL032M, TL032AM FK PACKAGE (TOP VIEW) TL034M, TL034AM FK PACKAGE (TOP VIEW) NC 1OUT NC VCC+ NC NC IN- NC IN+ NC 4 5 6 7 8 3 2 1 20 19 18 17 16 15 14 9 10 11 12 13 NC VCC+ NC OUT NC NC 1IN- NC 1IN+ NC 4 5 6 7 8 3 2 1 20 19 18 17 16 15 14 9 10 11 12 13 NC 2OUT NC 2IN- NC 1IN+ NC VCC+ NC 2IN+ 4 5 6 7 8 3 2 1 20 19 18 17 16 15 14 9 10 11 12 13 1IN- 1OUT NC 4OUT 4IN- 4IN+ NC VCC- NC 3IN+ 2IN- 2OUT NC 3OUT 3IN- NC - No internal connection NC VCC- NC OFFSET N2 NC 2 POST OFFICE BOX 655303 NC VCC- NC 2IN+ NC * DALLAS, TEXAS 75265 TL03x, TL03xA ENHANCED-JFET LOW-POWER LOW-OFFSET OPERATIONAL AMPLIFIERS SLOS180C - FEBRUARY 1997 - REVISED DECEMBER 2001 AVAILABLE OPTIONS PACKAGED DEVICES TA VIOMAX AT 25C SMALL OUTLINE (D) TL031ACD TL032ACD TL031CD TL032CD TL034ACD TL034CD TL031AID TL032AID TL031ID TL032ID TL034AID TL034ID TL031AMD TL032AMD TL031MD TL032MD TL034AMD TL034MD CHIP CARRIER (FK) -- CERAMIC DIP (J) -- CERAMIC DIP (JG) -- PLASTIC DIP (N) -- PLASTIC DIP (P) TL031ACP TL032ACP TL031CP TL032CP -- TL031AIP TL032AIP TL031IP TL032IP -- TL031AMP TL032AMP TL031MP TL032MP -- TSSOP (PW) -- 0.8 mV 0C to 70C 1.5 mV 4 mV 0.8 mV -- -- -- -- -- -- -- -- -- TL034ACN TL034CN -- -- TL034CPW -- -40C to 85C 1.5 mV 4 mV 0.8 mV -- -- TL031AMFK TL032AMFK TL031MFK TL032MFK TL034AMFK TL034MFK -- -- -- -- -- TL031AMJG TL032AMJG TL031MJG TL032MJG -- TL034AIN TL034IN -- -- -- -- -55C to 125C 1.5 mV 4 mV TL034AMJ TL034MJ TL034AMN TL034MN -- -- The D and PW packages are available taped and reeled and are indicated by adding an R suffix to device type (e.g., TL034CDR or TL034CPWR). POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 3 TL03x, TL03xA ENHANCED-JFET LOW-POWER LOW-OFFSET OPERATIONAL AMPLIFIERS SLOS180C - FEBRUARY 1997 - REVISED DECEMBER 2001 symbol (each amplifier) IN- IN+ - + OUT equivalent schematic (each amplifier) VCC+ Q5 Q2 Q14 D1 Q3 R4 IN+ IN- JF1 JF2 R3 R6 C1 Q1 See Note A OFFSET N1 OFFSET N2 R1 R2 Q4 Q9 Q12 JF3 JF4 Q15 Q6 Q8 Q10 Q11 OUT R7 Q17 R8 Q7 R5 Q13 VCC- Q16 NOTE A: OFFSET N1 and OFFSET N2 are available only on the TL031, TL031A. 4 POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 TL03x, TL03xA ENHANCED-JFET LOW-POWER LOW-OFFSET OPERATIONAL AMPLIFIERS SLOS180C - FEBRUARY 1997 - REVISED DECEMBER 2001 absolute maximum ratings over operating free-air temperature range (unless otherwise noted) Supply voltage (see Note 1): VCC+ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 V VCC- . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -18 V Differential input voltage, VID (see Note 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 V Input voltage, VI (any input) (see Notes 1 and 3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 V Input current, II (each input) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 mA Output current, IO (each output) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 mA Total current into VCC+ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 160 mA Total current out of VCC- . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 160 mA Duration of short-circuit current at (or below) 25C (see Note 4) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Unlimited Continuous total power dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See Dissipation Rating Table Package thermal impedance, JA (see Note 5): D package (8 pin) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97C/W D package (14 pin) . . . . . . . . . . . . . . . . . . . . . . . . . . . 86C/W N package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80C/W P package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85C/W PW package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113C/W Lead temperature 1,6 mm (1 /16 inch) from case for 10 seconds: D, N, P, or PW package . . . . . . . . . 260C Lead temperature 1,6 mm (1 /16 inch) from case for 60 seconds: J or JG package . . . . . . . . . . . . . . . 300C Case temperature for 60 seconds: FK package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260C Storage temperature range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -65C to 150C Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. NOTES: 1. All voltage values, except differential voltages, are with respect to the midpoint between VCC+ and VCC-. 2. Differential voltages are at IN+ with respect to IN-. 3. The magnitude of the input voltage must never exceed the magnitude of the supply voltage or 15 V, whichever is less. 4. The output may be shorted to either supply. Temperature and/or supply voltages must be limited to ensure that the maximum dissipation rating is not exceeded. 5. The package thermal impedance is calculated in accordance with JESD 51-7. DISSIPATION RATING TABLE PACKAGE FK J JG TA 25C POWER RATING 1375 mW 1375 mW 1050 mW DERATING FACTOR ABOVE TA = 25C 11.0 mW/C 11.0 mW/C 8.4 mW/C TA = 70C POWER RATING 880 mW 880 mW 672 mW TA = 85C POWER RATING 715 mW 715 mW 546 mW TA = 125C POWER RATING 275 mW 275 mW 210 mW recommended operating conditions C SUFFIX MIN VCC VIC TA Supply voltage Common-mode Common mode input voltage Operating free-air temperature VCC = 5 V VCC = 15 V 5 -1.5 -11.5 0 MAX 15 4 14 70 I SUFFIX MIN 5 -1.5 -11.5 -40 MAX 15 4 14 85 M SUFFIX MIN 5 -1.5 -11.5 -55 MAX 15 4 14 125 UNIT V V C POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 5 TL03x, TL03xA ENHANCED-JFET LOW-POWER LOW-OFFSET OPERATIONAL AMPLIFIERS SLOS180C - FEBRUARY 1997 - REVISED DECEMBER 2001 TL031C and TL031AC electrical characteristics at specified free-air temperature TL031C, TL031AC PARAMETER TEST CONDITIONS TA 25C Full range 25C Full range 25C to 70C 25C to 70C 25C 25C 70C 25C 70C 25C Full range 25C VOM+ Maximum positive peak Mi iti k out ut output voltage swing RL = 10 k 0C 70C 25C VOM- Maximum negative peak Mi ti k out ut output voltage swing RL = 10 k 0C 70C 25C AVD ri ci CMRR Large-signal diff L i l differential ti l voltage am lification amplification Input resistance Input capacitance Common-mode C d rejection ratio Supply-voltage Su ly voltage rejection ratio (V ( VCC/ VIO) /V VIC = VICRmin, i 0, VO = 0 RS = 50 RL = 10 k 0C 70C 25C 25C 25C 0C 70C 25C VO = 0, RS = 50 0C 70C 70 70 70 75 75 75 -1.5 to 4 -1.5 to 4 3 3 3 -3 -3 -3 4 3 4 4.3 4.2 4.3 -4.2 -4.1 -4.2 12 11.1 13.3 1012 5 87 87 87 96 96 96 75 75 75 75 75 75 7.1 71 7.1 71 0.41 VCC = 5 V MIN TYP MAX 0.54 3.5 4.5 2.8 3.8 5.9 59 V/C 5.9 59 25 V/mo 100 200 200 400 0.34 VCC = 15 V MIN TYP MAX 0.5 1.5 2.5 0.8 1.8 mV UNIT VIO Input offset voltage VO = 0, 0, VIC = 0 RS = 50 TL031C TL031AC TL031C TL031AC aV IO Temperature coefficient of input offset voltage VO = 0, VIC =0, 0 RS = 50 VO = 0, VIC =0, RS = 50 Input offset voltage long-term drift IIO IIB Input offset current Input bias current 0.04 1 9 2 50 -3.4 to 5.4 100 200 200 400 -11.5 to 14 -11.5 to 14 13 13 13 -12.5 -12.5 -12.5 5 4 5 0.04 1 12 2 80 -13.4 to 15.4 VO = 0, VIC = 0 , See Figure 5 VO = 0, VIC = 0 , See Figure 5 pA pA VICR Common-mode input voltage range V 14 14 14 -13.9 -13.9 -14 14.3 13.5 15.2 1012 4 94 94 94 96 96 96 dB dB V/mV pF V V kSVR Full range is 0C to 70C. Typical values are based on the input offset voltage shift observed through 168 hours of operating life test at TA = 150C extrapolated to TA = 25C using the Arrhenius equation and assuming an activation energy of 0.96 eV. At VCC = 5 V, VO = 2.3 V; at VCC = 15 V, VO = 10 V 6 POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 TL03x, TL03xA ENHANCED-JFET LOW-POWER LOW-OFFSET OPERATIONAL AMPLIFIERS SLOS180C - FEBRUARY 1997 - REVISED DECEMBER 2001 TL031C and TL031AC electrical characteristics at specified free-air temperature (continued) TL031C, TL031AC PARAMETER TEST CONDITIONS TA 25C PD Total power dissipation VO = 0, No load 0C 70C 25C ICC Supply current VO = 0, No load 0C 70C VCC = 5 V MIN TYP MAX 1.9 1.8 1.9 192 184 189 2.5 2.5 2.5 250 250 250 VCC = 15 V MIN TYP MAX 6.5 6.3 6.3 217 211 210 8.4 8.4 8.4 280 280 280 A mW UNIT TL031C and TL031AC operating characteristics at specified free-air temperature TL031C, TL031AC PARAMETER TEST CONDITIONS TA 25C SR+ Positive l P iti slew rate at tt unity gain RL = 10 k, CL = 100 pF k F See Figure 1 0C 70C 25C SR- Negative slew rate at N ti l tt unity gain RL = 10 k, CL = 100 pF k F See Figure 1 VI(PP) = 10 mV, RL = 10 k, CL = 100 pF See Figures 1 and 2 VI(PP) = 10 mV, RL = 10 k, CL = 100 pF See Figure 1 VI(PP) = 10 mV, RL = 10 k, CL = 100 pF See Figures 1 and 2 TL031C Vn Equivalent input q noise voltage TL031AC In Equivalent input noise current f = 1 kHz VI = 10 mV RL = 10 k, CL = 25 pF See Figure 4 VI = 10 mV RL = 10 k, CL = 25 pF See Figure 4 S Fi f = 10 Hz RS = 20 See Figure 3 f = 1 kHz f = 10 Hz f = 1 kHz 0C 70C 25C 0C 70C 25C 0C 70C 25C 0C 70C 25C 25C 25C 25C 0C 70C 25C 0C 70C tr Rise time VCC = 5 V MIN TYP MAX 2 1.8 2.2 3.9 3.7 4 138 134 150 138 134 150 11% 10% 12% 61 41 61 41 0.003 1 1 1 61 61 60 VCC = 15 V MIN TYP MAX 1.5 1 1.5 1.5 1.5 1.5 2.9 2.6 3.2 5.1 5 5 132 127 142 132 127 142 5% 4% 6% 61 41 61 41 0.003 1.1 1.1 1 65 65 64 MHz 60 pA/Hz nV/Hz nV/H ns ns V/s V/s UNIT tf Fall time Overshoot factor B1 Unity-gain bandwidth m Phase margin at unity gain For VCC = 5 V, VI(PP) = 1 V; for VCC = 15 V, VI(PP) = 5 V POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 7 TL03x, TL03xA ENHANCED-JFET LOW-POWER LOW-OFFSET OPERATIONAL AMPLIFIERS SLOS180C - FEBRUARY 1997 - REVISED DECEMBER 2001 TL031I and TL031AI electrical characteristics at specified free-air temperature TL031I, TL031AI PARAMETER TEST CONDITIONS TA 25C Full range 25C Full range 25C to 85C 25C to 85C 25C 25C 85C 25C 85C 25C Full range 25C VOM+ Maximum positive peak Mi iti k out ut output voltage swing RL = 10 k -40C 85C 25C VOM- Mi ti k Maximum negative peak out ut output voltage swing RL = 10 k -40C 85C 25C AVD ri ci CMRR Large-signal diff L i l differential ti l voltage am lification amplification Input resistance Input capacitance Common-mode C d rejection ratio Supply-voltage Su ly voltage rejection ratio (V ( VCC/ VIO) /V VIC = VICRmin, i 0, VO = 0 RS = 50 RL = 10 k -40C 85C 25C 25C 25C -40C 85C 25C VO = 0, RS = 50 -40C 85C 70 70 70 75 75 75 -1.5 to 4 -1.5 to 4 3 3 3 -3 -3 -3 4 3 4 4.3 4.1 4.4 -4.2 -4.1 -4.2 12 8.4 13.5 1012 5 87 87 87 96 96 96 75 75 75 75 75 75 6.5 65 65 6.5 0.41 VCC = 5 V MIN TYP MAX 0.54 3.5 5.3 2.8 4.6 6.2 62 V/C 62 6.2 25 0.34 VCC = 15 V MIN TYP MAX 0.5 1.5 3.3 0.8 2.6 mV UNIT VIO Input offset voltage VO = 0, 0, VIC = 0 RS = 50 TL031I TL031AI TL031I TL031AI aV IO Temperature coefficient of input offset voltage in ut Input offset voltage g long-term drift VO = 0, VIC = 0 0, RS = 50 VO = 0, VIC = 0 0, RS = 50 0.04 0 04 1 0.02 2 0.2 -3.4 to 5.4 100 0.45 200 0.9 -11.5 to 14 -11.5 to 14 13 13 13 -12.5 -12.5 -12.5 5 4 5 0.04 0 04 1 0.02 2 0.2 -13.4 to 15.4 100 0.45 200 0.9 V/mo pA nA pA nA IIO IIB Input offset current Input bias current VO = 0, VIC = 0 , See Figure 5 VO = 0, VIC = 0 , See Figure 5 VICR Common-mode input voltage range V 14 14 14 -13.9 -13.8 -14 14.3 11.6 15.3 1012 4 94 94 94 96 96 96 dB dB V/mV pF V V kSVR Full range is -40C to 85C. Typical values are based on the input offset voltage shift observed through 168 hours of operating life test at TA = 150C extrapolated to TA = 25C using the Arrhenius equation and assuming an activation energy of 0.96 eV. At VCC = 5 V, VO = 2.3 V; at VCC = 15 V, VO = 10 V 8 POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 TL03x, TL03xA ENHANCED-JFET LOW-POWER LOW-OFFSET OPERATIONAL AMPLIFIERS SLOS180C - FEBRUARY 1997 - REVISED DECEMBER 2001 TL031I and TL031AI electrical characteristics at specified free-air temperature (continued) TL031I, TL031AI PARAMETER TEST CONDITIONS TA 25C PD Total power dissipation VO = 0, No load -40C 85C 25C ICC Supply current VO = 0, No load -40C 85C VCC = 5 V MIN TYP MAX 1.9 1.4 1.9 192 144 189 2.5 2.5 2.5 250 250 250 VCC = 15 V MIN TYP MAX 6.5 5.4 6.2 217 181 207 8.4 8.4 8.4 280 280 280 A mW UNIT TL031I and TL031AI operating characteristics at specified free-air temperature TL031I, TL031AI PARAMETER TEST CONDITIONS TA 25C SR+ Positive l P iti slew rate at tt unity gain RL = 10 k, CL = 100 pF k F See Figure 1 -40C 85C 25C SR- N ti l t t it Negative slew rate at unity gain RL = 10 k, CL = 100 pF k F See Figure 1 VI(PP) = 10 mV, RL = 10 k, CL = 100 pF See Figures 1 and 2 VI(PP) = 10 mV, RL = 10 k, CL = 100 pF See Figure 1 VI(PP) = 10 mV, RL = 10 k, CL = 100 pF See Figures 1 and 2 TL031I TL031AI f = 1 kHz VI = 10 mV RL = 10 k, CL = 25 pF See Figure 4 VI = 10 mV, RL = 10 k, CL = 25 pF See Figure 4 S Fi f = 10 Hz RS = 20 See Figure 3 f = 1 kHz f = 10 Hz f = 1 kHz -40C 85C 25C -40C 85C 25C -40C 85C 25C -40C 85C 25C 25C 25C 25C -40C 85C 25C -40C 85C tr Rise time MIN VCC = 5 V TYP MAX 2 1.6 2.3 3.9 3.3 4.1 138 132 154 138 132 154 11% 12% 13% 61 41 61 41 0.003 0 003 1 1 0.9 61 60 60 VCC = 15 V MIN TYP MAX 1.5 1 1.5 1.5 1.5 1.5 2.9 2.1 3.3 5.1 4.8 4.9 132 123 146 132 123 146 5% 5% 7% 61 41 61 41 0.003 0 003 1.1 1.1 1 65 65 64 MHz 60 pA/Hz pA/H nV/Hz nV/H ns ns V/s V/s UNIT tf Fall time Overshoot factor Vn Equivalent input noise voltage In Equivalent input noise q current B1 Unity-gain bandwidth m Phase margin at unity gain For VCC = 5 V, VI(PP) = 1 V; for VCC = 15 V, VI(PP) = 5 V POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 9 TL03x, TL03xA ENHANCED-JFET LOW-POWER LOW-OFFSET OPERATIONAL AMPLIFIERS SLOS180C - FEBRUARY 1997 - REVISED DECEMBER 2001 TL031M and TL031AM electrical characteristics at specified free-air temperature TL031M, TL031AM PARAMETER TEST CONDITIONS TA 25C Full range 25C Full range 25C to 125C 25C to 125C 25C 25C 125C 25C 125C 25C Full range 25C VOM+ Maximum positive peak Mi iti k out ut output voltage swing RL = 10 k -55C 125C 25C VOM- Mi ti k Maximum negative peak out ut output voltage swing RL = 10 k -55C 125C 25C AVD ri ci CMRR Large-signal diff L i l differential ti l voltage am lification amplification Input resistance Input capacitance Common-mode C d rejection ratio Supply-voltage Su ly voltage rejection ratio (VCC/VIO) VIC = VICRmin, i 0, VO = 0 RS = 50 RL = 10 k -55C 125C 25C 25C 25C -55C 125C 25C VO = 0, RS = 50 -55C 125C 25C PD Total power dissipation VO = 0, No load -55C 125C 70 70 70 75 75 75 -1.5 to 4 -1.5 to 4 3 3 3 -3 -3 -3 4 3 3 4.3 4.1 4.4 -4.2 -4 -4.3 12 7.1 12.9 1012 5 87 87 87 96 96 96 1.9 1.1 1.8 2.5 2.5 2.5 75 70 70 75 75 75 5.1 5.1 0.41 VCC = 5 V MIN TYP MAX 0.54 3.5 6.5 2.8 5.8 4.3 V/C 4.3 V/mo 100 10 200 20 pA nA pA nA 0.34 VCC = 15 V MIN TYP MAX 0.5 1.5 4.5 0.8 3.8 mV UNIT VIO Input offset voltage VO = 0, 0, VIC = 0 RS = 50 TL031M TL031AM TL031M TL031AM aV Temperature coefficient of IO input offset voltage VO = 0, 0, VIC = 0 RS = 50 VO = 0, VIC = 0, RS = 50 Input offset voltage long-term drift IIO IIB Input offset current Input bias current 0.04 1 0.2 2 7 -3.4 to 5.4 100 10 200 20 -11.5 to 14 -11.5 to 14 13 13 13 -12.5 -12.5 -12.5 5 4 4 0.04 1 0.2 2 8 -13.4 to 15.4 VO = 0, VIC = 0 , See Figure 5 VO = 0, VIC = 0 , See Figure 5 VICR Common-mode input voltage range V 14 14 14 -13.9 -13.8 -14 14.3 10.4 15 12 10 4 94 94 94 96 95 96 6.5 4.7 5.8 8.4 8.4 8.4 mW dB dB V/mV pF V V kSVR Full range is -55C to 125C. Typical values are based on the input offset voltage shift observed through 168 hours of operating life test at TA = 150C extrapolated to TA = 25C using the Arrhenius equation and assuming an activation energy of 0.96 eV. At VCC = 5 V, VO = 2.3 V; at VCC = 15 V, VO = 10 V 10 POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 TL03x, TL03xA ENHANCED-JFET LOW-POWER LOW-OFFSET OPERATIONAL AMPLIFIERS SLOS180C - FEBRUARY 1997 - REVISED DECEMBER 2001 TL031M and TL031AM electrical characteristics at specified free-air temperature (continued) TL031M, TL031AM PARAMETER TEST CONDITIONS TA 25C ICC Supply current VO = 0, No load -55C 125C VCC = 5 V MIN TYP MAX 192 114 178 250 250 250 VCC = 15 V MIN TYP MAX 217 156 197 280 280 280 A UNIT TL031M and TL031AM operating characteristics at specified free-air temperature TL031M, TL031AM PARAMETER TEST CONDITIONS TA 25C SR+ Positive l P iti slew rate at tt unity gain RL = 10 k, CL = 100 pF k F See Figure 1 -55C 125C 25C SR- Negative slew rate at N ti l tt unity gain RL = 10 k, CL = 100 pF k F See Figure 1 VI(PP) = 10 mV, RL = 10 k, CL = 100 pF See Figures 1 and 2 VI(PP) = 10 mV, RL = 10 k, CL = 100 pF See Figure 1 VI(PP) = 10 mV, RL = 10 k, CL = 100 pF See Figures 1 and 2 TL031M Vn Equivalent input q noise voltage TL031AM In Equivalent input noise q current f = 1 kHz VI = 10 mV, RL = 10 k, CL = 25 pF See Figure 4 VI = 10 mV, RL = 10 k, CL = 25 pF See Figure 4 S Fi f = 10 Hz RS = 20 See Figure 3 f = 1 kHz f = 10 Hz f = 1 kHz -55C 125C 25C -55C 125C 25C -55C 125C 25C -55C 125C 25C 25C 25C 25C -55C 125C 25C -55C 125C tr Rise time VCC = 5 V MIN TYP MAX 2 1.4 2.4 3.9 3.2 4.1 138 142 166 138 142 166 11% 16% 14% 61 41 61 41 0.003 0 003 1 1 0.9 61 57 59 VCC = 15 V MIN TYP MAX 1.5 1 1 1.5 1 1 2.9 1.9 3.5 5.1 4.6 4.7 132 123 158 132 123 158 5% 6% 8% 61 41 61 41 0.003 0 003 1.1 1.1 0.9 65 64 62 MHz pA/Hz pA/H nV/Hz nV/H ns ns V/s V/s UNIT tf Fall time Overshoot factor B1 Unity-gain bandwidth m Phase margin at unity gain For VCC = 5 V, VI(PP) = 1 V; for VCC = 15 V, VI(PP) = 5 V POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 11 TL03x, TL03xA ENHANCED-JFET LOW-POWER LOW-OFFSET OPERATIONAL AMPLIFIERS SLOS180C - FEBRUARY 1997 - REVISED DECEMBER 2001 TL032C and TL032AC electrical characteristics at specified free-air temperature TL032C, TL032AC PARAMETER TEST CONDITIONS TA 25C Full range 25C Full range 25C to 70C 25C to 70C 25C VIC = 0 VIC = 0 25C 70C 25C 70C 25C Full range 25C RL = 10 k 0C 70C 25C RL = 10 k 0C 70C 25C RL = 10 k 0C 70C 25C 25C 25C CMRR Common-mode C d rejection ratio Supply-voltage Su ly voltage rejection ratio (V ( VCC/ VIO) /V VIC = VICRmin, i 0, VO = 0 RS = 50 VCC = 5 V to 15 V, V VO = 0, RS = 50 0C 70C 25C 0C 70C 70 70 70 75 75 75 -1.5 to 4 -1.5 to 4 3 3 3 -3 -3 -3 4 3 4 4.3 4.2 4.3 -4.2 -4.1 -4.2 12 11.1 13.3 1012 5 87 87 87 96 96 96 75 75 75 75 75 75 11.5 11.5 0.53 VCC = 5 V MIN TYP MAX 0.69 3.5 4.5 2.8 3.8 10.8 V/C 10.8 25 V/mo 100 200 200 400 0.39 VCC = 15 V MIN TYP MAX 0.57 1.5 2.5 0.8 1.8 mV UNIT VIO Input offset voltage VO = 0, 0, VIC = 0 RS = 50 TL032C TL032AC TL032C TL032AC aV IO Temperature coefficient of input offset voltage Input offset voltage long-term drift VO = 0, 0, VIC = 0 RS = 50 VO = 0, VIC = 0, RS = 50 VO = 0, , See Figure 5 VO = 0, , See Figure 5 0.04 1 9 2 50 -3.4 to 5.4 100 200 200 400 -11.5 to 14 -11.5 to 14 13 13 13 -12.5 -12.5 -12.5 5 4 5 0.04 1 12 2 80 -13.4 to 15.4 IIO IIB Input offset current Input bias current pA pA VICR Common-mode input voltage range V VOM+ Maximum positive ositive peak output voltage swing Maximum negative peak output voltage swing Large signal Large-signal differential voltage amplification Input resistance Input capacitance 14 14 14 -13.9 -13.9 -14 14.3 13.5 15.2 1012 14 94 94 94 96 96 96 dB dB V/mV pF V V VOM- AVD ri ci kSVR Full range is 0C to 70C. Typical values are based on the input offset voltage shift observed through 168 hours of operating life test at TA = 150C extrapolated to TA = 25C using the Arrhenius equation and assuming an activation energy of 0.96 eV. At VCC = 5 V, VO = 2.3 V; at VCC = 15 V, VO = 10 V 12 POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 TL03x, TL03xA ENHANCED-JFET LOW-POWER LOW-OFFSET OPERATIONAL AMPLIFIERS SLOS180C - FEBRUARY 1997 - REVISED DECEMBER 2001 TL032C and TL032AC electrical characteristics at specified free-air temperature (continued) TL032C, TL032AC PARAMETER TEST CONDITIONS TA 25C PD Total T t l power di i ti dissipation am lifiers) (two amplifiers) Supply current y (two amplifiers) Crosstalk attenuation VO = 0, No load 0C 70C ICC VO1/VO2 VO = 0 0, AVD = 100 dB No load 0C 70C 25C VCC = 5 V MIN TYP MAX 3.8 3.7 3.8 368 378 120 5 5 5 500 500 VCC = 15 V MIN TYP MAX 13 12.7 12.6 422 420 120 17 17 17 560 560 A dB mW UNIT TL032C and TL032AC operating characteristics at specified free-air temperature TL032C, TL032AC PARAMETER TEST CONDITIONS TA 25C SR+ Positive l P iti slew rate at unity t t it gain RL = 10 k, CL = 100 pF k F See Figure 1 0C 70C 25C SR- N ti l t t it Negative slew rate at unity gain RL = 10 k, CL = 100 pF k F See Figure 1 VI(PP) = 10 V, RL = 10 k, CL = 100 pF See Figures 1 and 2 VI(PP) = 10 V, RL = 10 k, CL = 100 pF See Figures 1 and 2 VI(PP) = 10 V, RL = 10 k, CL = 100 pF See Figures 1 and 2 TL032C Vn Equivalent input q noise voltage TL032AC In B1 Equivalent input noise current Unity-gain bandwidth f = 1 kHz VI = 10 mV, RL = 10 k, CL = 25 pF See Figure 4 VI = 10 mV, RL = 10 k, CL = 25 pF See Figure 4 S Fi f = 10 Hz RS = 20 See Figure 3 f = 1 kHz f = 10 Hz f = 1 kHz 0C 70C 25C 0C 70C 25C 0C 70C 25C 0C 70C 25C 25C 25C 25C 0C 70C 25C 0C 70C tr Rise time MIN VCC = 5 V TYP MAX 1.2 1.8 2.2 3.9 3.7 4 138 134 150 138 134 150 11% 10% 12% 49 41 49 41 0.003 1 1 1 61 61 60 VCC = 15 V MIN TYP MAX 1.5 1 1.5 1.5 1.5 1.5 2.9 2.6 3.2 5.1 5 5 132 127 142 132 127 142 5% 4% 6% 49 41 49 41 0.003 1.1 1.1 1 65 65 64 MHz 60 pA/Hz nV/Hz ns ns V/s V/s UNIT tf Fall time Overshoot factor m Phase margin at unity gain For VCC = 5 V, VI(PP) = 1 V; for VCC = 15 V, VI(PP) = 5 V POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 13 TL03x, TL03xA ENHANCED-JFET LOW-POWER LOW-OFFSET OPERATIONAL AMPLIFIERS SLOS180C - FEBRUARY 1997 - REVISED DECEMBER 2001 TL032I and TL032AI electrical characteristics at specified free-air temperature TL032I, TL032AI PARAMETER TEST CONDITIONS TA 25C Full range 25C Full range 25C to 85C 25C to 85C 25C VIC = 0 VIC = 0 25C 85C 25C 85C 25C Full range 25C RL = 10 k -40C 85C 25C RL = 10 k -40C 85C -40C 85C 25C 25C 25C CMRR Common-mode C d rejection ratio Supply-voltage Su ly voltage rejection ratio (V ( VCC/ VIO) /V VIC = VICRmin, i 0, VO = 0 RS = 50 VCC = 5 V to 15 V, V VO = 0, RS = 50 -40C 85C 25C -40C 85C 70 70 70 75 75 75 -1.5 to 4 -1.5 to 4 3 3 3 -3 -3 -3 3 4 4.3 4.2 4.4 -4.2 -4.1 -4.2 8.4 13.5 1012 5 87 87 87 96 96 96 75 75 75 75 75 75 11.4 11.4 0.53 VCC = 5 V MIN TYP MAX 0.69 3.5 5.3 2.8 4.6 10.8 V/C 10.8 25 V/mo 100 0.45 200 0.9 pA nA pA nA 0.39 VCC = 15 V MIN TYP MAX 0.57 1.5 3.3 0.8 2.6 mV UNIT VIO Input offset voltage VO = 0, 0, VIC = 0 RS = 50 TL032I TL032AI TL032I TL032AI aV IO Temperature coefficient of input offset voltage Input offset voltage long-term drift VO = 0, 0, VIC = 0 RS = 50 VO = 0, VIC = 0, RS = 50 VO = 0, , See Figure 5 VO = 0, , See Figure 5 0.04 1 0.02 2 0.2 -3.4 to 5.4 100 0.45 200 0.9 -11.5 to 14 -11.5 to 14 13 13 13 -12.5 -12.5 -12.5 4 5 0.04 1 0.02 2 0.3 -13.4 to 15.4 IIO IIB Input offset current Input bias current VICR Common-mode input voltage range V VOM+ Maximum positive ositive peak output voltage swing Maximum negative peak output voltage swing 14 14 14 -13.9 -13.8 -14 11.6 15.3 1012 4 94 94 94 96 96 96 dB dB V/mV pF V V VOM- AVD ri ci Large-signal differential g g RL = 10 k voltage amplification Input resistance Input capacitance kSVR Full range is -40C to 85C. Typical values are based on the input offset voltage shift observed through 168 hours of operating life test at TA = 150C extrapolated to TA = 25C using the Arrhenius equation and assuming an activation energy of 0.96 eV. At VCC = 5 V, VO = 2.3 V; at VCC = 15 V, VO = 10 V 14 POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 TL03x, TL03xA ENHANCED-JFET LOW-POWER LOW-OFFSET OPERATIONAL AMPLIFIERS SLOS180C - FEBRUARY 1997 - REVISED DECEMBER 2001 TL032I and TL032AI electrical characteristics at specified free-air temperature (continued) TL032I, TL032AI PARAMETER TEST CONDITIONS TA 25C VO = 0, No load -40C 85C 25C ICC Supply current S l t am lifiers) (two amplifiers) Crosstalk attenuation VO = 0, No load -40C 85C VO1/VO2 AVD = 100 dB 25C VCC = 5 V MIN TYP MAX 3.8 2.9 3.7 384 288 372 120 5 5 5 500 500 500 VCC = 15 V MIN TYP MAX 13 10.9 12.4 434 362 414 120 17 17 17 560 560 560 dB A mW UNIT PD Total power ower dissipation (two amplifiers) TL032I and TL032AI operating characteristics at specified free-air temperature TL032I, TL032AI PARAMETER TEST CONDITIONS TA 25C SR+ Positive l P iti slew rate at unity t t it gain RL = 10 k, CL = 100 pF -40C 85C 25C SR- Negative slew rate at unity N ti l t t it gain RL = 10 k, CL = 100 pF VI(PP) = 10 V, RL = 10 k, CL = 100 pF See Figures 1 and 2 VI(PP) = 10 V, RL = 10 k, CL = 100 pF See Figure 1 VI(PP) = 10 V, RL = 10 k, CL = 100 pF See Figures 1 and 2 TL032I Vn Equivalent input q noise voltage TL032AI In Equivalent input noise current f = 1 kHz VI = 10 mV, RL = 10 k, CL = 25 pF See Figure 4 VI = 10 mV, RL = 10 k, CL = 25 pF See Figure 4 S Fi f = 10 Hz RS = 20 See Figure 3 f = 1 kHz f = 10 Hz f = 1 kHz -40C 85C 25C -40C 85C 25C -40C 85C 25C -40C 85C 25C 25C 25C 25C -40C 85C 25C -40C 85C tr Rise time VCC = 5 V MIN TYP MAX 2 1.6 2.3 3.9 3.3 4.1 138 132 154 138 132 154 11% 12% 13% 49 41 49 41 0.003 1 1 0.9 61 61 60 VCC = 15 V MIN TYP MAX 1.5 1 1.5 1.5 1.5 1.5 2.9 2.1 3.3 5.1 4.8 4.9 132 123 146 132 123 146 5% 5% 7% 49 41 49 41 0.003 1.1 1.1 1 65 65 64 MHz 60 pA/Hz nV/Hz ns ns V/s V/s UNIT tf Fall time Overshoot factor B1 Unity-gain bandwidth m Phase margin at unity gain For VCC = 5 V, VI(PP) = 1 V; for VCC = 15 V, VI(PP) = 5 V POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 15 TL03x, TL03xA ENHANCED-JFET LOW-POWER LOW-OFFSET OPERATIONAL AMPLIFIERS SLOS180C - FEBRUARY 1997 - REVISED DECEMBER 2001 TL032M and TL032AM electrical characteristics at specified free-air temperature TL032M, TL032AM PARAMETER TEST CONDITIONS TA 25C Full range 25C Full range 25C to 125C 25C to 125C 25C VIC = 0 VIC = 0 25C 125C 25C 125C 25C Full range 25C VOM+ Maximum positive peak Mi iti k out ut output voltage swing RL = 10 k -55C 125C 25C VOM- Maximum negative peak Mi ti k out ut output voltage swing RL = 10 k -55C 125C 25C AVD ri ci CMRR Large-signal diff L i l differential ti l voltage am lification amplification Input resistance Input capacitance Common-mode rejection C d j ti ratio Su ly voltage Supply-voltage rejection ratio (V ( VCC/ VIO) /V VIC = VICRmin, i 0, VO = 0 RS = 50 VCC = 5 V to 15 V, V VO = 0, RS = 50 RL = 10 k -55C 125C 25C 25C 25C -55C 125C 25C -55C 70 70 70 75 75 -1.5 to 4 -1.5 to 4 3 3 3 -3 -3 -3 4 3 3 4.3 4.1 4.4 -4.2 -4 -4.3 12 7.1 12.9 1012 5 87 87 87 96 95 75 70 70 75 75 9.7 9.7 0.53 VCC = 5 V MIN TYP MAX 0.69 3.5 6.5 2.8 5.8 9.7 V/C 9.7 V/mo 100 10 200 20 pA nA pA nA 0.39 VCC = 15 V MIN TYP MAX 0.57 1.5 4.5 0.8 3.8 mV UNIT VIO Input offset voltage VO = 0, 0, VIC = 0 RS = 50 TL032M TL032AM TL032M TL032AM aV IO Temperature coefficient of input offset voltage VO = 0, 0, VIC = 0 RS = 50 VO = 0, VIC = 0, RS = 50 VO = 0, , See Figure 5 VO = 0, , See Figure 5 Input offset voltage long-term drift IIO IIB Input offset current Input bias current 0.04 1 0.2 2 7 -3.4 to 5.4 100 10 200 20 -11.5 to 14 -11.5 to 14 13 13 13 -12.5 -12.5 -12.5 5 4 4 0.04 1 0.2 2 8 -13.4 to 15.4 VICR Common-mode input voltage range V 14 14 14 -13.9 -13.8 -14 14.3 10.4 15 1012 4 94 94 94 96 95 dB dB V/mV pF V V kSVR 125C 75 96 75 96 Full range is -55C to 125C. Typical values are based on the input offset voltage shift observed through 168 hours of operating life test at TA = 150C extrapolated to TA = 25C using the Arrhenius equation and assuming an activation energy of 0.96 eV. At VCC = 5 V, VO = 2.3 V; at VCC = 15 V, VO = 10 V 16 POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 TL03x, TL03xA ENHANCED-JFET LOW-POWER LOW-OFFSET OPERATIONAL AMPLIFIERS SLOS180C - FEBRUARY 1997 - REVISED DECEMBER 2001 TL032M and TL032AM electrical characteristics at specified free-air temperature (continued) TL032M, TL032AM PARAMETER TEST CONDITIONS TA 25C VO = 0, No load -55C 125C 25C ICC VO1/VO2 Supply current S l t am lifiers) (two amplifiers) Crosstalk attenuation VO = 0, AVD = 100 dB No load -55C 125C 25C VCC = 5 V MIN TYP MAX 3.8 2.3 3.6 384 228 356 120 5 5 5 500 500 500 VCC = 15 V MIN TYP MAX 13 9.4 11.8 434 312 394 120 17 17 17 560 560 560 dB A mW UNIT PD Total power dissi ation ower dissipation (two amplifiers) VO = 0, TL032M and TL032AM operating characteristics at specified free-air temperature TL032M, TL032AM PARAMETER TEST CONDITIONS TA 25C SR+ Positive l P iti slew rate at unity t t it gain RL = 10 k, CL = 100 pF k F See and Figure 1 -55C 125C 25C SR- Negative slew rate at unity N ti l t t it gain RL = 10 k, CL = 100 pF k F See and Figure 1 VI(PP) = 10 V, RL = 10 k, CL = 100 pF See Figures 1 and 2 VI(PP) = 10 V, RL = 10 k, CL = 100 pF See Figure 1 VI(PP) = 10 V, RL = 10 k, CL = 100 pF See Figures 1 and 2 f = 10 Hz RS = 20 See Figure 3 f = 1 kHz f = 10 Hz f = 1 kHz f = 1 kHz VI = 10 mV, RL = 10 k, CL = 25 pF See Figure 4 VI = 10 mV, RL = 10 k, CL = 25 pF S Fi See Figure 4 -55C 125C 25C -55C 125C 25C -55C 125C 25C -55C 125C 25C 25C 25C 25C -55C 125C 25C -55C 125C tr Rise time MIN VCC = 5 V TYP MAX 2 1.4 2.4 3.9 3.2 4.1 138 142 166 138 142 166 11% 16% 14% 49 41 49 41 0.003 1 1 0.9 61 57 59 VCC = 15 V MIN TYP MAX 1.5 1 1 1.5 1 1 2.9 1.9 3.5 5.1 4.6 4.7 132 123 58 132 123 158 5% 6% 8% 49 41 49 41 0.003 1.1 1.1 0.9 65 64 62 MHz pA/Hz nV/Hz ns ns V/s V/s UNIT tf Fall time Overshoot factor Vn Equivalent input noise voltage TL032M TL032AM In Equivalent input noise current B1 Unity-gain bandwidth m Phase margin at unity gain For VCC = 5 V, VI(PP) = 1 V; for VCC = 15 V, VI(PP) = 5 V POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 17 TL03x, TL03xA ENHANCED-JFET LOW-POWER LOW-OFFSET OPERATIONAL AMPLIFIERS SLOS180C - FEBRUARY 1997 - REVISED DECEMBER 2001 TL034C and TL034AC electrical characteristics at specified free-air temperature TL034C, TL034AC PARAMETER TEST CONDITIONS TA 25C Full range 25C Full range 25C to 70C 25C to 70C 25C 25C 70C 25C 70C 25C Full range 25C VOM+ Maximum positive peak Mi iti k out ut output voltage swing RL = 10 k 0C 70C 25C VOM- Maximum negative peak Mi ti k out ut output voltage swing RL = 10 k 0C 70C 25C AVD ri ci CMRR Large-signal diff L i l differential ti l voltage am lification amplification Input resistance Input capacitance Common-mode C d rejection ratio Su ly voltage Supply-voltage rejection ratio (V ( VCC/ VIO) /V VIC = VICRmin, VO = 0, RS = 50 VO = 0, RS = 50 RL = 10 k 0C 70C 25C 25C 25C 0C 70C 25C 0C 70C 70 70 70 75 75 75 -1.5 to 4 -1.5 to 4 3 3 3 -3 -3 -3 4 3 4 4.3 4.2 4.3 -4.2 -4.1 -4.2 12 11.1 13.3 1012 5 87 87 87 96 96 96 75 75 75 75 75 75 11.6 11.6 0.7 VCC = 5 V MIN TYP MAX 0.91 6 8.2 3.5 5.7 12 V/C 12 25 V/mo 100 200 200 400 0.58 VCC = 15 V MIN TYP MAX 0.79 4 6.2 1.5 3.7 mV UNIT VIO Input offset voltage VO = 0, 0, VIC = 0 RS = 50 TL034C TL034AC TL034C TL034AC aV IO Temperature coefficient of input offset voltage VO = 0, 0, VIC = 0 RS = 50 VO = 0, VIC = 0, RS = 50 Input offset voltage long-term drift IIO IIB Input offset current Input bias current 0.04 1 9 2 50 -3.4 to 5.4 100 200 200 400 -11.5 to 14 -11.5 to 14 13 13 13 -12.5 -12.5 -12.5 5 4 5 0.04 1 12 2 80 -13.4 to 15.4 VO = 0, VIC = 0 , See Figure 5 VO = 0, VIC = 0 , See Figure 5 pA pA VICR Common-mode input voltage range V 14 14 14 -13.9 -13.9 -14 14.3 13.5 15.2 1012 14 94 94 94 96 96 96 dB dB V/mV pF V V kSVR Full range is 0C to 70C. Typical values are based on the input offset voltage shift observed through 168 hours of operating life test at TA = 150C extrapolated to TA = 25C using the Arrhenius equation and assuming an activation energy of 0.96 eV. At VCC = 5 V, VO = 2.3 V; at VCC = 15 V, VO = 10 V 18 POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 TL03x, TL03xA ENHANCED-JFET LOW-POWER LOW-OFFSET OPERATIONAL AMPLIFIERS SLOS180C - FEBRUARY 1997 - REVISED DECEMBER 2001 TL034C and TL034AC electrical characteristics at specified free-air temperature (continued) TL034C, TL034AC PARAMETER TEST CONDITIONS TA 25C PD Total T t l power di i ti dissipation am lifiers) (two amplifiers) VO = 0, No load 0C 70C 25C ICC VO1/VO2 Supply current (four S l t (f am lifiers) amplifiers) Crosstalk attenuation VO = 0, No load AVD = 100 0C 70C 25C VCC = 5 V MIN TYP MAX 7.7 7.4 7.6 0.77 0.74 0.76 120 10 10 10 1 1 1 VCC = 15 V MIN TYP MAX 26 25.3 25.2 0.87 0.85 0.84 120 34 34 34 1.12 1.12 1.12 dB mA mW UNIT TL034C and TL034AC operating characteristics at specified free-air temperature TL034C, TL034AC PARAMETER TEST CONDITIONS TA 25C SR+ Positive l P iti slew rate at unity t t it gain RL = 10 k, CL = 100 pF k F See Figure 1 0C 70C 25C SR- Negative slew rate at unity N ti l t t it gain RL = 10 k, CL = 100 pF k F See Figure 1 VI(PP) = 10 V, RL = 10 k, CL = 100 pF See Figures 1 and 2 VI(PP) = 10 V, RL = 10 k, CL = 100 pF See Figure 1 VI(PP) = 10 V, RL = 10 k, CL = 100 pF See Figures 1 and 2 TL034C Vn Equivalent input q noise voltage TL034AC In B1 Equivalent input noise current Unity-gain bandwidth f = 1 kHz VI = 10 mV RL = 10 k, CL = 25 pF See Figure 4 VI = 10 mV, RL = 10 k, CL = 25 pF See Figure 4 S Fi f = 10 Hz RS = 20 See Figure 3 f = 1 kHz f = 10 Hz f = 1 kHz 0C 70C 25C 0C 70C 25C 0C 70C 25C 0C 70C 25C 25C 25C 25C 0C 70C 25C 0C 70C tr Rise time MIN VCC = 5 V TYP MAX 2 1.8 2.2 3.9 3.7 4 138 134 150 138 134 150 11% 10% 12% 83 43 83 43 0.003 1 1 1 61 61 60 VCC = 15 V MIN TYP MAX 1.5 1 1.5 1.5 1.5 1.5 2.9 2.6 3.2 5.1 5 5 132 127 142 132 127 142 5% 4% 6% 83 43 83 43 0.003 1.1 1.1 1 65 65 64 MHz 60 pA/Hz nV/Hz ns ns V/s V/s UNIT tf Fall time Overshoot factor m Phase margin at unity gain For VCC = 5 V, VI(PP) = 1 V; for VCC = 15 V, VI(PP) = 5 V POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 19 TL03x, TL03xA ENHANCED-JFET LOW-POWER LOW-OFFSET OPERATIONAL AMPLIFIERS SLOS180C - FEBRUARY 1997 - REVISED DECEMBER 2001 TL034I and TL034AI electrical characteristics at specified free-air temperature TL034I, TL034AI PARAMETER TEST CONDITIONS TA 25C Full range 25C Full range 25C to 85C 25C to 85C 25C 25C 85C 25C 85C 25C Full range 25C VOM+ Maximum positive peak Mi iti k out ut output voltage swing Maximum negative peak output voltage swing Large-signal differential g g voltage amplification Input resistance Input capacitance Common-mode C d rejection ratio Supply-voltage Su ly voltage rejection ratio (V ( VCC/ VIO) V VIC = VICRmin, VO = 0, RS = 50 VO = 0, RS = 50 RL = 10 k -40C 85C 25C RL = 10 k -40C 85C RL = 10 k -40C 85C 25C 25C 25C -40C 85C 25C -40C 70 70 70 75 75 VOM- -1.5 to 4 -1.5 to 4 3 3 3 -3 -3 -3 4 3 4.3 4.1 4.4 -4.2 -4.1 -4.2 12 8.4 1012 5 87 87 87 96 96 75 75 75 75 75 11.5 11.5 0.7 VCC = 5 V MIN TYP MAX 0.91 3.6 9.3 3.5 6.8 11.6 V/C 11.6 25 V/mo 100 0.45 200 0.9 pA nA pA nA 0.58 VCC = 15 V MIN TYP MAX 0.79 4 7.3 1.5 4.8 mV UNIT VIO Input offset voltage VO = 0, 0, VIC = 0 RS = 50 TL034I TL034AI TL034I TL034AI aV IO Temperature coefficient of input offset voltage VO = 0, VIC = 0, 0 RS = 50 VO = 0, VIC = 0, RS = 50 Input offset voltage long-term drift IIO IIB Input offset current Input bias current 0.04 1 0.02 2 0.2 -3.4 to 5.4 100 0.45 200 0.9 -11.5 to 14 -11.5 to 14 13 13 13 -12.5 -12.5 -12.5 5 4 0.04 1 0.02 2 0.3 -13.4 to 15.4 VO = 0, VIC = 0 , See Figure 5 VO = 0, VIC = 0 , See Figure 5 VICR Common-mode input voltage range V 14 14 14 -13.9 -13.8 -14 14.3 11.6 1012 4 94 94 94 96 96 dB dB V/mV pF V V AVD ri ci CMRR kSVR 85C 75 96 75 96 Full range is -40C to 85C. Typical values are based on the input offset voltage shift observed through 168 hours of operating life test at TA = 150C extrapolated to TA = 25C using the Arrhenius equation and assuming an activation energy of 0.96 eV. At VCC = 5 V, VO = 2.3 V; at VCC = 15 V, VO = 10 V 20 POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 TL03x, TL03xA ENHANCED-JFET LOW-POWER LOW-OFFSET OPERATIONAL AMPLIFIERS SLOS180C - FEBRUARY 1997 - REVISED DECEMBER 2001 TL034I and TL034AI electrical characteristics at specified free-air temperature (continued) TL034I, TL034AI PARAMETER TEST CONDITIONS TA 25C PD Total T t l power di i ti dissipation am lifiers) (four amplifiers) VO = 0, No load -40C 85C 25C ICC VO1/VO2 Supply current S l t am lifiers) (four amplifiers) Crosstalk attenuation VO = 0, No load AVD = 100 -40C 85C 25C VCC = 5 V MIN TYP MAX 7.7 5.8 7.4 0.77 0.58 0.74 120 10 10 10 1 1 1 VCC = 15 V MIN TYP MAX 26 21.7 24.8 0.87 0.72 0.83 120 34 34 34 1.12 1.12 1.12 dB mA mW UNIT TL034I and TL034AI operating characteristics TL034I, TL034AI PARAMETER TEST CONDITIONS TA 25C SR+ Positive l P iti slew rate at unity t t it gain RL = 10 k, CL = 100 pF k F See Figure 1 -40C 85C 25C SR- Negative slew rate at unity N ti l t t it gain RL = 10 k, CL = 100 pF k F See Figure 1 VI(PP) = 10 V, RL = 10 k, CL = 100 pF See Figures 1 and 2 VI(PP) = 10 V, RL = 10 k, CL = 100 pF See Figures 1 and 2 VI(PP) = 10 V, RL = 10 k, CL = 100 pF See Figures 1 and 2 TL034I Vn Equivalent input q noise voltage TL034AI In Equivalent input noise current f = 1 kHz VI = 10 mV, RL = 10 k, CL = 25 pF See Figure 4 VI = 10 mV, RL = 10 k, CL = 25 pF S Fi See Figure 4 f = 10 Hz RS = 20 See Figure 3 f = 1 kHz f = 10 Hz f = 1 kHz -40C 85C 25C -40C 85C 25C -40C 85C 25C -40C 85C 25C 25C 25C 25C -40C 85C 25C -40C 85C tr Rise time MIN VCC = 5 V TYP MAX 2 1.6 2.3 3.9 3.3 4.1 138 132 154 138 132 154 11% 12% 13% 83 43 83 43 0.003 1 1 0.9 61 61 60 VCC = 15 V MIN TYP MAX 1.5 1 1.5 1.5 1.5 1.5 2.9 2.1 3.3 5.1 4.8 4.9 132 123 146 132 123 146 5% 5% 7% 83 43 83 43 0.003 1.1 1.1 1 65 65 64 MHz 60 pA/Hz nV/Hz ns ns V/s V/s UNIT tf Fall time Overshoot factor B1 Unity-gain bandwidth m Phase margin at unity gain For VCC = 5 V, VI(PP) = 1 V; for VCC = 15 V, VI(PP) = 5 V POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 21 TL03x, TL03xA ENHANCED-JFET LOW-POWER LOW-OFFSET OPERATIONAL AMPLIFIERS SLOS180C - FEBRUARY 1997 - REVISED DECEMBER 2001 TL034M and TL034AM electrical characteristics at specified free-air temperature TL034M, TL034AM PARAMETER TEST CONDITIONS TA 25C Full range 25C Full range 25C to 125C 25C to 125C 25C 25C 125C 25C 125C 25C Full range 25C VOM+ Maximum positive peak Mi iti k out ut output voltage swing RL = 10 k -55C 125C 25C VOM- Maximum negative peak Mi ti k out ut output voltage swing RL = 10 k -55C 125C 25C AVD ri ci CMRR Large-signal diff L i l differential ti l voltage am lification amplification Input resistance Input capacitance Common-mode C d rejection ratio Su ly voltage Supply-voltage rejection ratio (V ( VCC/ VIO) /V VIC = VICRmin, i 0, VO = 0 RS = 50 RL = 10 k -55C 125C 25C 25C 25C -55C 125C 25C VO = 0, RS = 50 -55C 125C 70 70 70 75 75 75 -1.5 to 4 -1.5 to 4 3 3 3 -3 -3 -3 4 3 3 4.3 4.1 4.4 -4.2 -4 -4.3 12 7.1 12.9 1012 5 87 87 87 96 95 96 75 70 70 75 75 75 10.6 10.6 0.7 VCC = 5 V MIN TYP MAX 0.91 3.6 11 3.5 8.5 10.9 V/C 10.9 V/mo 100 10 200 20 pA nA pA nA 0.58 VCC = 15 V MIN TYP MAX 0.78 4 9 1.5 6.5 mV UNIT VIO Input offset voltage VO = 0, 0, VIC = 0 RS = 50 TL034M TL034AM TL034M TL034AM aV IO Temperature coefficient of input offset voltage VO = 0, 0, VIC = 0 RS = 50 VO = 0, VIC = 0, RS = 50 Input offset voltage long-term drift IIO IIB Input offset current Input bias current 0.04 1 0.2 2 7 -3.4 to 5.4 100 10 200 20 -11.5 to 14 -11.5 to 14 13 13 13 -12.5 -12.5 -12.5 5 4 4 0.04 1 0.2 2 8 -13.4 to 15.4 VO = 0, VIC = 0 , See Figure 5 VO = 0, VIC = 0 , See Figure 5 VICR Common-mode input voltage range V 14 14 14 -13.9 -13.8 -14 14.3 10.4 15 12 10 4 94 94 94 96 95 96 dB dB V/mV pF V V kSVR Full range is -55C to 125C. Typical values are based on the input offset voltage shift observed through 168 hours of operating life test at TA = 150C extrapolated to TA = 25C using the Arrhenius equation and assuming an activation energy of 0.96 eV. At VCC = 5 V, VO = 2.3 V; at VCC = 15 V, VO = 10 V 22 POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 TL03x, TL03xA ENHANCED-JFET LOW-POWER LOW-OFFSET OPERATIONAL AMPLIFIERS SLOS180C - FEBRUARY 1997 - REVISED DECEMBER 2001 TL034M and TL034AM electrical characteristics at specified free-air temperature (continued) TL034M, TL034AM PARAMETER TEST CONDITIONS TA 25C PD Total T t l power di i ti dissipation am lifiers) (two amplifiers) VO = 0, No load -55C 125C 25C ICC VO1/VO2 Supply current S l t am lifiers) (two amplifiers) Crosstalk attenuation VO = 0, AVD = 100 No load -55C 125C 25C VCC = 5 V MIN TYP MAX 7.7 4.6 7.1 0.77 0.46 0.71 120 10 12 12 1 1.2 1.2 VCC = 15 V MIN TYP MAX 26 18.7 23.6 0.87 0.62 0.79 120 34 45 45 1.12 1.5 1.5 dB mA mW UNIT TL034M and TL034AM operating characteristics at specified free-air temperature TL034M, TL034AM PARAMETER TEST CONDITIONS TA 25C SR+ Positive l P iti slew rate at unity t t it gain RL = 10 k, CL = 100 pF k F See Figure 1 -55C 125C 25C SR- Negative slew rate at unity N ti l t t it gain RL = 10 k, CL = 100 pF k F See Figure 1 VI(PP) = 10 V, RL = 10 k, CL = 100 pF See Figures 1 and 2 VI(PP) = 10 V, RL = 10 k, CL = 100 pF See Figure 1 VI(PP) = 10 V, RL = 10 k, CL = 100 pF See Figures 1 and 2 TL034M Vn Equivalent input q noise voltage TL034AM In Equivalent input noise current f = 1 kHz VI = 10 mV, RL = 10 k, CL = 25 pF See Figure 4 VI = 10 mV, RL = 10 k, CL = 25 pF S Fi See Figure 4 f = 10 Hz RS = 20 See Figure 3 f = 1 kHz f = 10 Hz f = 1 kHz -55C 125C 25C -55C 125C 25C -55C 125C 25C -55C 125C 25C 25C 25C 25C -55C 125C 25C -55C 125C tr Rise time MIN VCC = 5 V TYP MAX 2 1.4 2.4 3.9 3.2 4.1 138 142 166 138 142 166 11% 16% 14% 83 43 83 43 0.003 1 1 0.9 61 57 59 VCC = 15 V MIN TYP MAX 1.5 1 1 1.5 1 1 2.9 1.9 3.5 5.1 4.6 4.7 132 123 58 132 123 158 5% 6% 8% 83 43 83 43 0.003 1.1 1.1 0.9 65 64 62 MHz pA/Hz nV/Hz ns ns V/s V/s UNIT tf Fall time Overshoot factor B1 Unity-gain bandwidth m Phase margin at unity gain For VCC = 5 V, VI(PP) = 1 V; for VCC = 15 V, VI(PP) = 5 V POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 23 TL03x, TL03xA ENHANCED-JFET LOW-POWER LOW-OFFSET OPERATIONAL AMPLIFIERS SLOS180C - FEBRUARY 1997 - REVISED DECEMBER 2001 PARAMETER MEASUREMENT INFORMATION VCC+ - VI VO CL (see Note A) NOTE A: CL includes fixture capacitance. Overshoot 90% Figure 1. Slew-Rate and Overshoot Test Circuit VO VCC- CL (see Note A) VCC- RS RS NOTE A: CL includes fixture capacitance. Figure 3. Noise-Voltage Test Circuit Figure 4. Unity-Gain Bandwidth and Phase-Margin Test Circuit VCC+ - Ground Shield VCC- Picoammeters Figure 5. Input-Bias and Offset-Current Test Circuit 24 POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 + VCC+ - 100 - + + VCC- 10 k RL 10% tr Figure 2. Rise Time and Overshoot Waveform 10 k VCC+ VI VO RL TL03x, TL03xA ENHANCED-JFET LOW-POWER LOW-OFFSET OPERATIONAL AMPLIFIERS SLOS180C - FEBRUARY 1997 - REVISED DECEMBER 2001 PARAMETER MEASUREMENT INFORMATION typical values Typical values presented in this data sheet represent the median (50% point) of device parametric performance. input bias and offset current At the picoampere bias current level typical of the TL03x and TL03xA, accurate measurement of the bias current becomes difficult. Not only does this measurement require a picoammeter, but test-socket leakages easily can exceed the actual device bias currents. To accurately measure these small currents, Texas Instruments uses a two-step process. The socket leakage is measured using picoammeters with bias voltages applied but with no device in the socket. The device is then inserted into the socket and a second test that measures both the socket leakage and the device input bias current is performed. The two measurements are then subtracted algebraically to determine the bias current of the device. noise With the increasing emphasis on low noise levels in many of today's applications, the input noise voltage density is performed at f = 1 kHz, unless otherwise noted. POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 25 TL03x, TL03xA ENHANCED-JFET LOW-POWER LOW-OFFSET OPERATIONAL AMPLIFIERS SLOS180C - FEBRUARY 1997 - REVISED DECEMBER 2001 TYPICAL CHARACTERISTICS Table of Graphs FIGURE Distribution of TL03x input offset voltage Distribution of TL03x input offset-voltage temperature coefficient Input bias current vs Common-mode input voltage Input bias current and input offset current vs Free-air temperature Common-mode input voltage vs Supply voltage Common-mode input voltage vs Free-air temperature Output voltage vs Differential input voltage Maximum peak output voltage vs Supply voltage Maximum peak-to-peak output voltage vs Frequency Maximum peak output voltage vs Output current Maximum peak output voltage vs Free-air temperature Large-signal differential voltage amplification vs Load resistance Large-signal differential voltage amplification and Phase shift vs Frequency Large-signal differential voltage amplification vs Free-air temperature Output impedance vs Frequency Common-mode rejection ratio vs Frequency Common-mode rejection ratio vs Free-air temperature Supply-voltage rejection ratio vs Free-air temperature Short-circuit output current vs Supply voltage Short-circuit output current vs Time Short-circuit output current vs Free-air temperature Equivalent input noise voltage vs Frequency (TL031 and TL031A) Equivalent input noise voltage vs Frequency (TL032 and TL032A) Equivalent input noise voltage vs Frequency (TL034 and TL034A) Supply current vs Supply voltage (TL031 and TL031A) Supply current vs Supply voltage (TL032 and TL032A) Supply current vs Supply voltage (TL034 and TL034A) Supply current vs Free-air temperature (TL031 and TL031A) Supply current vs Free-air temperature (TL032 and TL032A) Supply current vs Free-air temperature (TL034 and TL034A) Slew rate vs Load resistance Slew rate vs Free-air temperature Overshoot factor vs Load capacitance Total harmonic distortion vs Frequency Unity-gain bandwidth vs Supply voltage Unity-gain bandwidth vs Free-air temperature Phase margin vs Supply voltage Phase margin vs Load capacitance Phase margin vs Free-air temperature Voltage-follower small-signal pulse response Voltage-follower large-signal pulse response 6-11 12-14 15 16 17 18 19, 20 21 22 23, 24 25, 26 27 28 29 30 31, 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47, 48 49, 50 51 52 53 54 55 56 57 58 59, 60 26 POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 TL03x, TL03xA ENHANCED-JFET LOW-POWER LOW-OFFSET OPERATIONAL AMPLIFIERS SLOS180C - FEBRUARY 1997 - REVISED DECEMBER 2001 TYPICAL CHARACTERISTICS DISTRIBUTION OF TL031 INPUT OFFSET VOLTAGE 14 12 Percentage of Units - % 10 8 6 4 2 0 DISTRIBUTION OF TL031A INPUT OFFSET VOLTAGE 16 14 Percentage of Units - % 12 10 8 6 4 2 1433 Units Tested From 1 Wafer Lot VCC = 15 V TA = 25C P Package -1.2 -0.6 0 0.6 1.2 0 -900 VIO - Input Offset Voltage - mV Figure 6 DISTRIBUTION OF TL032 INPUT OFFSET VOLTAGE 12 15 Percentage of Amplification - % 9 Percentage of Amplifiers - % 1681 Amplifiers Tested From 1 Wafer Lot VCC = 15 V TA = 25C P Package 12 9 6 6 3 3 0 -1.2 -0.6 0 0.6 1.2 0 -900 VIO - Input Offset Voltage - mV Figure 8 POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 IIIII -600 -300 -600 -300 IIII IIII IIIII IIII IIIII IIIIIIIIIII IIIIIIIIIII IIII IIIII IIII IIIII IIIIIIIIII IIIIIIIIII 1681 Units Tested From 1 Wafer Lot VCC = 15 V TA = 25C P Package 0 300 600 900 VIO - Input Offset Voltage - V Figure 7 DISTRIBUTION OF TL032A INPUT OFFSET VOLTAGE 1321 Amplifiers Tested From 1 Wafer Lot VCC = 15 V TA = 25C P Package 0 300 600 900 VIO - Input Offset Voltage - V Figure 9 27 TL03x, TL03xA ENHANCED-JFET LOW-POWER LOW-OFFSET OPERATIONAL AMPLIFIERS SLOS180C - FEBRUARY 1997 - REVISED DECEMBER 2001 TYPICAL CHARACTERISTICS DISTRIBUTION OF TL034 INPUT OFFSET VOLTAGE 12 15 DISTRIBUTION OF TL034A INPUT OFFSET VOLTAGE Percentage of Amplifiers - % 9 Percentage of Amplifiers - % 6 3 0 -1.2 -0.6 0 0.6 1.2 VIO - Input Offset Voltage - mV 76 Units Tested From 1 Wafer Lot VCC = 15 V TA = 25C to 125C P Package Percentage of Amplifiers - % Percentage of Units - % 18 30 160 Amplifiers Tested From 2 Wafer Lots VCC = 15 V TA = 25C to 125C 25 P Package 20 12 15 10 6 0 -30 -20 -10 0 10 20 30 a V - Input Offset-Voltage Temperature Coefficient - V/C IO Figure 12 28 POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 IIIIIII IIIIIIIIIIIII IIIIIII IIIIIIIIIIIII 24 IIII IIIII IIIIIIIIIIII IIIII Figure 10 DISTRIBUTION OF TL031 INPUT OFFSET-VOLTAGE TEMPERATURE COEFFICIENT 1681 Amplifiers Tested From 1 Wafer Lot VCC = 15 V TA = 25C D Package 12 IIIII IIIIII IIIIII IIIIIIIIIIII IIIIIIIIIIII 1716 Amplifiers Tested From 3 Wafer Lots VCC = 15 V TA = 25C N Package 9 6 3 0 -1.8 -1.2 0.6 0 0.6 1.2 1.8 VIO - Input Offset Voltage - mV Figure 11 DISTRIBUTION OF TL032 INPUT OFFSET-VOLTAGE TEMPERATURE COEFFICIENT 5 0 -40 -30 -20 -10 0 10 20 30 40 a V - Temperature Coefficient - V/C IO Figure 13 TL03x, TL03xA ENHANCED-JFET LOW-POWER LOW-OFFSET OPERATIONAL AMPLIFIERS SLOS180C - FEBRUARY 1997 - REVISED DECEMBER 2001 TYPICAL CHARACTERISTICS DISTRIBUTION OF TL034 INPUT OFFSET-VOLTAGE TEMPERATURE COEFFICIENT INPUT BIAS CURRENT vs COMMON-MODE INPUT VOLTAGE 10 VCC = 15 V TA = 25C IIB - Input Bias Current - nA I IB 5 Percentage of Amplifiers - % 25 20 15 10 5 0 -40 IIB I IO IIB and IIO - Input Bias and Input Offset Current - nA VIC VIC - Common-Mode Input Voltage - V 1 8 4 0 -4 -8 -12 -16 IIB 0.1 IIO 0.001 25 45 65 85 105 TA - Free-Air Temperature - C 125 Figure 16 Data at high and low temperatures are applicable only within the recommended operating free-air temperature ranges of the various devices. POST OFFICE BOX 655303 AA AA AA 0.01 0 2 4 6 8 10 12 |VCC| - Supply Voltage - V Figure 17 * DALLAS, TEXAS 75265 IIIII IIIII IIIII IIIII II II III III AAAAA AAAAA AAAAA 10 IIIIII IIIIIIIIIIII IIIIIIIIIIII 160 Amplifiers Tested From 2 Wafer Lots VCC = 15 V TA = 25C to 125C D Package -30 -20 -10 0 10 20 30 40 30 0 -5 aV -10 -15 IO - Temperature Coefficient - V/C -10 -5 0 5 10 VIC - Common-Mode Input Voltage - V 15 Figure 14 INPUT BIAS CURRENT AND INPUT OFFSET CURRENT vs FREE-AIR TEMPERATURE VCC = 15 V VO = 0 VIC = 0 Figure 15 COMMON-MODE INPUT VOLTAGE vs SUPPLY VOLTAGE 16 TA = 25C 12 Positive Limit Negative Limit 14 16 29 TL03x, TL03xA ENHANCED-JFET LOW-POWER LOW-OFFSET OPERATIONAL AMPLIFIERS SLOS180C - FEBRUARY 1997 - REVISED DECEMBER 2001 TYPICAL CHARACTERISTICS COMMON-MODE INPUT VOLTAGE vs FREE-AIR TEMPERATURE 20 VCC = 15 V VIC VIC - Common-Mode Input Voltage - V 15 10 5 0 -5 -10 -1 1.5 OUTPUT VOLTAGE vs DIFFERENTIAL INPUT VOLTAGE Positive Limit 1 VO - Output Voltage - V 0.5 0 -0.5 -20 -75 -50 -25 0 25 50 75 100 TA - Free-Air Temperature -C Figure 18 OUTPUT VOLTAGE vs DIFFERENTIAL INPUT VOLTAGE 1.5 VCC = 15 V TA = 25C RL = 5 k VOM VOM - Maximum Peak Output Voltage - V RL = 10 k RL = 20 k RL = 50 k 16 12 8 4 0 -4 -8 -12 1 VO - Output Voltage - V 0.5 0 -0.5 -1.5 -15 -10 -5 0 5 10 VID - Differential Input Voltage - V 15 Figure 20 Data at high and low temperatures are applicable only within the recommended operating free-air temperature ranges of the various devices. 30 POST OFFICE BOX 655303 AA AA -1 RL = 50 k RL = 20 k RL = 10 k RL = 5 k -16 0 2 4 6 8 10 12 |VCC| - Supply Voltage - V Figure 21 * DALLAS, TEXAS 75265 III III IIIII IIIII -15 Negative Limit 125 -1.5 -5 -4 -3 -2 -1 VID - Differential Input Voltage - V Figure 19 MAXIMUM PEAK OUTPUT VOLTAGE vs SUPPLY VOLTAGE RL = 10 k TA = 25C VOM+ VOM- III III IIII III IIII IIII IIII IIII IIIII IIIII IIIII IIII I IIII IIII I IIII IIIII RL = 1 k RL = 2 k RL = 5 k RL = 10 k RL = 20 k RL = 20 k RL = 10 k RL = 5 k RL = 2 k RL = 1 k 1 2 0 IIIII EEEE EEEE EEEE EEEE EEEE EEEE VCC = 5 V TA = 25C AAA AAA 3 4 5 14 16 TL03x, TL03xA ENHANCED-JFET LOW-POWER LOW-OFFSET OPERATIONAL AMPLIFIERS SLOS180C - FEBRUARY 1997 - REVISED DECEMBER 2001 TYPICAL CHARACTERISTICS MAXIMUM PEAK-TO-PEAK OUTPUT VOLTAGE vs FREQUENCY VO(PP) - Maximum Peak-to-Peak Output Voltage - V VOPP 30 VCC = 15 V 25 RL = 10 k |VOM | - Maximum Peak Output Voltage - V 5 VOM+ 4 VCC = 5 V TA = 25C MAXIMUM PEAK OUTPUT VOLTAGE vs OUTPUT CURRENT 20 15 TA = -55C 10 VCC = 5 V 5 TA = 125C 0 1k 10 k 100 k f - Frequency - Hz Figure 22 MAXIMUM PEAK OUTPUT VOLTAGE vs OUTPUT CURRENT 16 |VOM | - Maximum Peak Output Voltage - V VOM - Maximum Peak Output Voltage - V VOM 14 12 10 8 6 4 2 0 0 VCC = 15 V TA = 25C 3 2 1 0 -1 -2 -3 -4 -5 -75 -50 VOM- VOM+ 5 10 15 20 |IO| - Output Current - mA 25 30 -25 0 TA - Free-Air Temperature - C Figure 24 Figure 25 Data at high and low temperatures are applicable only within the recommended operating free-air temperature ranges of the various devices. POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 III III IIIII IIIII VCC = 5 V RL = 10 k IIII AAA AAA IIIII IIIII 1M 3 VOM- 2 1 IIII IIII III III AA AA AA 0 0 5 10 15 20 |IO| - Output Current - mA Figure 23 MAXIMUM PEAK OUTPUT VOLTAGE vs FREE-AIR TEMPERATURE 5 4 VOM+ VOM- 25 50 75 100 125 31 TL03x, TL03xA ENHANCED-JFET LOW-POWER LOW-OFFSET OPERATIONAL AMPLIFIERS SLOS180C - FEBRUARY 1997 - REVISED DECEMBER 2001 TYPICAL CHARACTERISTICS MAXIMUM PEAK OUTPUT VOLTAGE vs FREE-AIR TEMPERATURE 16 VOM - Maximum Peak Output Voltage - V VOM 12 8 4 0 -4 -8 -12 -16 -75 VOM+ A VD - Large-Signal Differential Voltage Amplification - V/mV 40 35 30 25 20 15 10 5 50 75 100 125 0 VO = 1 V TA = 25C VCC = 15 V LARGE-SIGNAL DIFFERENTIAL VOLTAGE AMPLIFICATION vs LOAD RESISTANCE -50 -25 TA - Free-Air Temperature -C A VD - Large-Signal Differential Voltage Amplification 1k 100 10 1 0.1 10 100 Data at high and low temperatures are applicable only within the recommended operating free-air temperature ranges of the various devices. 32 POST OFFICE BOX 655303 IIII IIII III III 90 Phase Shift 120 150 1k 10 k 100 k f - Frequency - Hz 1M 180 10 M Figure 28 * DALLAS, TEXAS 75265 Phase Shift III III VOM- 0 IIIII IIIII 25 VCC = 15 V RL = 10 k VCC = 5 V AA AA AA 10 k 100 k RL - Load Resistance - 1M Figure 26 LARGE-SIGNAL DIFFERENTIAL VOLTAGE AMPLIFICATION AND PHASE SHIFT vs FREQUENCY 100 k VCC = 15 V RL = 10 k CL = 25 pF TA = 25C AVD Figure 27 0 10 k 30 60 TL03x, TL03xA ENHANCED-JFET LOW-POWER LOW-OFFSET OPERATIONAL AMPLIFIERS SLOS180C - FEBRUARY 1997 - REVISED DECEMBER 2001 TYPICAL CHARACTERISTICS LARGE-SIGNAL DIFFERENTIAL VOLTAGE AMPLIFICATION vs FREE-AIR TEMPERATURE OUTPUT IMPEDANCE vs FREQUENCY 200 AVD = 100 z o - Output Impedence - zo A VD - Large-Signal Differential Voltage Amplification - V/mV VCC = 15 V VCC = 5 V 10 1 -75 10 -50 -25 0 25 50 75 100 TA - Free-Air Temperature - C 125 1k 10 k f - Frequency - Hz Figure 29 COMMON-MODE REJECTION RATIO vs FREQUENCY 100 CMRR - Common-Mode Rejection Ratio - dB CMRR - Common-Mode Rejection Ratio - dB 90 80 70 60 50 40 30 20 10 0 10 100 1k 10 k 100 k f - Frequency - Hz 1M 10 M 100 90 80 70 60 50 40 30 20 10 0 10 100 VCC = 5 V TA = 25C Figure 30 COMMON-MODE REJECTION RATIO vs FREQUENCY VCC = 15 V TA = 25C 1k 10 k 100 k f - Frequency - Hz Figure 31 Figure 32 Data at high and low temperatures are applicable only within the recommended operating free-air temperature ranges of the various devices. POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 IIII IIII IIIII AA AA AA IIII IIII IIII IIII RL = 10 k 50 100 80 60 AVD = 10 40 20 AVD = 1 VCC = 15 V ro (open loop) 250 TA = 25C 100 k 1M 10 M 33 TL03x, TL03xA ENHANCED-JFET LOW-POWER LOW-OFFSET OPERATIONAL AMPLIFIERS SLOS180C - FEBRUARY 1997 - REVISED DECEMBER 2001 TYPICAL CHARACTERISTICS COMMON-MODE REJECTION RATIO vs FREE-AIR TEMPERATURE 95 CMRR - Common-Mode Rejection Ratio - dB VCC = 15 V 90 kSVR - Supply Voltage Rejection Ratio - dB 100 VCC = 5 V to 15 V 98 SUPPLY-VOLTAGE REJECTION RATIO vs FREE-AIR TEMPERATURE VCC = 5 V 85 96 94 80 92 75 -75 30 IOS I OS - Short-Circuit Output Current - mA IOS I OS - Short-Circuit Output Current - mA VO = 0 TA = 25C VID = 100 mV 10 20 0 VID = -100 mV -10 -20 -30 0 2 4 6 8 10 12 |VCC| - Supply Voltage - V 14 16 Figure 35 Data at high and low temperatures are applicable only within the recommended operating free-air temperature ranges of the various devices. 34 POST OFFICE BOX 655303 IIIIII IIIIII A A IIIIII A A IIIII IIIII VIC = VICRmin -50 -25 0 25 50 75 100 125 90 -75 -50 -25 0 25 50 75 100 125 TA - Free-Air Temperature - C TA - Free-Air Temperature - C Figure 33 SHORT-CIRCUIT OUTPUT CURRENT vs SUPPLY VOLTAGE 30 Figure 34 SHORT-CIRCUIT OUTPUT CURRENT vs TIME VID = 100 mV 20 10 0 VID = -100 mV -10 VCC = 15 V TA = 25C 5 AA AA -20 0 10 15 20 t - Time - s 25 30 Figure 36 * DALLAS, TEXAS 75265 TL03x, TL03xA ENHANCED-JFET LOW-POWER LOW-OFFSET OPERATIONAL AMPLIFIERS SLOS180C - FEBRUARY 1997 - REVISED DECEMBER 2001 TYPICAL CHARACTERISTICS SHORT-CIRCUIT OUTPUT CURRENT vs FREE-AIR TEMPERATURE 25 I OS - Short-Circuit Output Current - mA 20 15 10 5 0 -5 -10 -15 -20 TL031 and TL031A EQUIVALENT INPUT NOISE VOLTAGE vs FREQUENCY VCC = 15 V Vn - Equivalent Input Noise Voltage - nVHz Hz nV/ Vn VID = 100 mV -25 -75 Vn nV/ Vn - Equivalent Input Noise Voltage - nVHzHz Vn Vn - Equivalent Input Noise Voltage - nV/ Hz nVHz VCC = 15 V RS = 20 TA = 25C See Figure 3 80 50 70 60 40 50 30 10 100 1k 10 k f - Frequency - Hz 100 k 40 10 100 1k 10 k f - Frequency - Hz 11 k Figure 39 Figure 40 Data at high and low temperatures are applicable only within the recommended operating free-air temperature ranges of the various devices. POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 AAAA AAAA AAAA AA AA AA AAAAA AA AAAAA AA AAAAA AA 60 III III IIIII IIIII IIIII IIIII IIIIII VID = -100 mV VO = 0 -50 -25 0 25 50 75 TA - Free-Air Temperature - C Figure 37 TL032 and TL032A EQUIVALENT INPUT NOISE VOLTAGE vs FREQUENCY 90 IIIII A A A A A A A IIIII A A A A A A A IIIII A A A A A A A IIIII AA 70 VCC = 5 V VCC = 15 V RS = 20 TA = 25C See Figure 3 60 VCC = 5 V 50 VCC = 15 V 40 10 100 100 125 IIIII IIIII 1k 10 k f - Frequency - Hz 100 k Figure 38 TL034 and TL034A EQUIVALENT INPUT NOISE VOLTAGE vs FREQUENCY VCC = 15 V RS = 20 TA = 25C See Figure 3 35 TL03x, TL03xA ENHANCED-JFET LOW-POWER LOW-OFFSET OPERATIONAL AMPLIFIERS SLOS180C - FEBRUARY 1997 - REVISED DECEMBER 2001 TYPICAL CHARACTERISTICS TL031 and TL031A SUPPLY CURRENT vs SUPPLY VOLTAGE 250 TL032 and TL032A SUPPLY CURRENT vs SUPPLY VOLTAGE 500 200 A IICC - Supply Current - A CC TA = 25C ICC I CC - Supply Current -A A 400 150 300 TA = 125C 100 TA = -55C 200 50 100 0 0 2 4 6 8 10 12 |VCC| - Supply Voltage - V 14 16 0 0 2 4 6 8 10 12 |VCC| - Supply Voltage - V 14 16 Figure 41 TL034 and TL034A SUPPLY CURRENT vs SUPPLY VOLTAGE 250 VO = 0 No Load 800 ICC I CC - Supply Current -A A A IICC - Supply Current - A CC 200 TA = 25C 600 150 400 TA = 125C TA = -55C 100 200 50 0 0 2 4 6 8 10 12 |VCC| - Supply Voltage - V 14 16 0 -75 Figure 43 Data at high and low temperatures are applicable only within the recommended operating free-air temperature ranges of the various devices. 36 POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 AAA AAA AAA AA AA III III III 1000 AAA AAA VO = 0 No Load AA AA AA AAAA AAAA AAAA VO = 0 No Load TA = 25C TA = 125C TA = -55C AA AA AA AA AA Figure 42 TL031 and TL031A SUPPLY CURRENT vs FREE-AIR TEMPERATURE VO = 0 No Load VCC = 15 V VCC = 5 V -50 -25 0 25 50 75 100 TA - Free-Air Temperature - C 125 Figure 44 TL03x, TL03xA ENHANCED-JFET LOW-POWER LOW-OFFSET OPERATIONAL AMPLIFIERS SLOS180C - FEBRUARY 1997 - REVISED DECEMBER 2001 TYPICAL CHARACTERISTICS TL032 and TL032A SUPPLY CURRENT vs FREE-AIR TEMPERATURE 500 TL034 and TL034A SUPPLY CURRENT vs FREE-AIR TEMPERATURE VO = 0 No Load VO = 0 No Load VCC = 15 V ICC I CC - Supply Current -A A ICC I CC - Supply Current -A A 400 800 VCC = 5 V 300 600 200 400 100 200 0 -75 -50 -25 0 25 50 75 100 TA - Free-Air Temperature - C 125 0 -75 -50 -25 0 25 50 75 TA - Free-Air Temperature - C Figure 45 SLEW RATE vs LOAD RESISTANCE 6 Figure 46 SLEW RATE vs LOAD RESISTANCE 6 5 SR - Slew Rate - V/s s 5 SR - Slew Rate - V/s s 4 4 SR- 3 3 2 1 1 0 1 10 RL - Load Resistance - k 100 0 Figure 47 Data at high and low temperatures are applicable only within the recommended operating free-air temperature ranges of the various devices. POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 IIIIII IIIIII IIIIII SR+ 2 VCC = 15 V CL = 100 pF TA = 25C See Figure 1 1 10 RL - Load Resistance - k Figure 48 III VCC = 5 V CL = 100 pF TA = 25C See Figure 1 IIIII IIIII IIIII IIIII VCC = 15 V VCC = 5 V 100 125 SR- II IIII IIII 1000 AA AA IIIII IIIII IIIII IIIII AAAA AAAA AAAA AA AA SR+ 100 37 TL03x, TL03xA ENHANCED-JFET LOW-POWER LOW-OFFSET OPERATIONAL AMPLIFIERS SLOS180C - FEBRUARY 1997 - REVISED DECEMBER 2001 TYPICAL CHARACTERISTICS SLEW RATE vs FREE-AIR TEMPERATURE SLEW RATE vs FREE-AIR TEMPERATURE 6 5 SR - Slew Rate - V/s s 4 SR - Slew Rate - V/s s 3 2 SR+ 1 0 -75 -50 -25 0 25 50 75 100 TA - Free-Air Temperature - C 125 Figure 49 OVERSHOOT FACTOR vs LOAD CAPACITANCE 60 VI(PP) = 10 mV RL = 10 k TA = 25C See Figure 1 0.5 THD - Total Harmonic Distortion - % 50 Overshoot Factor - % 0.4 40 0.3 VCC = 5 V 30 0.2 10 0 0 50 100 150 200 CL - Load Capacitance - pF 250 Figure 51 Data at high and low temperatures are applicable only within the recommended operating free-air temperature ranges of the various devices. 38 IIIIII 20 VCC = 15 V 0.1 100 POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 IIIIII IIIIII IIIIII IIIIII IIIII IIIII IIIII IIIII IIIII IIIII VCC = 5 V RL = 10 k CL = 100 pF See Figure 1 6 5 SR- 4 SR- 3 SR+ 2 VCC = 15 V RL = 10 k CL = 100 pF See Figure 1 -50 1 0 -75 -25 0 25 50 75 100 TA - Free-Air Temperature - C 125 Figure 50 TOTAL HARMONIC DISTORTION vs FREQUENCY VCC = 15 V AVD = 1 VO(rms) = 6 V TA = 25C 1k 10 k f - Frequency - Hz 100 k Figure 52 TL03x, TL03xA ENHANCED-JFET LOW-POWER LOW-OFFSET OPERATIONAL AMPLIFIERS SLOS180C - FEBRUARY 1997 - REVISED DECEMBER 2001 TYPICAL CHARACTERISTICS UNITY-GAIN BANDWIDTH vs SUPPLY VOLTAGE 1.1 1.3 UNITY-GAIN BANDWIDTH vs FREE-AIR TEMPERATURE B1 - Unity-Gain Bandwidth - MHz B1 1.05 B1 - Unity-Gain Bandwidth - MHz B1 1.0 0.95 0.9 0 2 4 6 8 10 12 |VCC|- Supply Voltage - V 14 16 70 63 m - Phase Margin m - Phase Margin VI = 10 mV RL = 10 k CL = 25 pF TA = 25C See Figure 4 66 64 62 60 58 54 52 50 0 10 20 30 40 59 57 0 2 4 6 8 10 12 14 16 |VCC| - Supply Voltage - V CL - Load Capacitance - pF NOTE A: Values of phase margin below a load capacitance of 25 pF were estimated. Figure 55 Figure 56 Data at high and low temperatures are applicable only within the recommended operating free-air temperature ranges of the various devices. POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 IIII IIII AA AA 61 56 IIIII AAAAA AAAAA AAAAA AAAAA 65 68 VCC = 15 V VCC = 5 V 50 60 IIII AAAA IIII AAAA AAAA AAAA AAAA AAAAA AAAAA AAAAA AAAAA Figure 53 PHASE MARGIN vs SUPPLY VOLTAGE VI = 10 mV RL = 10 k CL = 25 pF TA = 25C See Figure 4 1.2 VCC+ = 15 V 1.1 1.0 VCC = 5 V 0.9 0.8 -75 -50 -25 0 25 50 TA - Free-Air Temperature - C Figure 54 PHASE MARGIN vs LOAD CAPACITANCE AAAAA AAAAA AAAAA AAAAA VI = 10 mV RL = 10 k CL = 25 pF See Figure 4 75 100 125 VI = 10 mV RL = 10 k TA = 25C See Figure 4 See Note A 70 80 90 100 39 AA AA AA AA AA AA TL03x, TL03xA ENHANCED-JFET LOW-POWER LOW-OFFSET OPERATIONAL AMPLIFIERS SLOS180C - FEBRUARY 1997 - REVISED DECEMBER 2001 TYPICAL CHARACTERISTICS PHASE MARGIN vs FREE-AIR TEMPERATURE 67 16 VOLTAGE-FOLLOWER SMALL-SIGNAL PULSE RESPONSE VCC = 15 V 65 12 VO - Output Voltage - mV VO 8 4 0 -4 -8 m - Phase Margin 63 VCC = 5 V 61 59 57 VI = 10 mV RL = 10 k CL = 25 pF See Figure 4 100 -12 -16 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 t - Time - s 55 -75 -50 -25 0 25 50 75 TA - Free-Air Temperature -C 125 Figure 57 VOLTAGE-FOLLOWER LARGE-SIGNAL PULSE RESPONSE 2 8 6 1 VO - Output Voltage - V VO VO - Output Voltage - V VO 4 2 0 -2 -4 -6 -8 0 2 0 -1 -2 0 1 2 3 4 t - Time - s 5 6 7 8 4 Figure 59 Figure 60 Data at high and low temperatures are applicable only within the recommended operating free-air temperature ranges of the various devices. 40 POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 AAAAA AAAAA AAAAA AAAAA AAAAA AA AA VCC = 5 V RL = 10 k CL = 100 pF TA = 25C See Figure 1 AAAAA AAAAA AAAAA AAAAA AAAAA VCC = 15 V RL = 10 k CL = 100 pF TA = 25C See Figure 1 IIIII IIIII IIIII A A IIIII AA IIIII IIIII Figure 58 VOLTAGE-FOLLOWER LARGE-SIGNAL PULSE RESPONSE VCC = 15 V RL = 10 k CL = 100 pF TA = 25C See Figure 1 AA AA 6 8 10 t - Time - s 12 14 16 18 TL03x, TL03xA ENHANCED-JFET LOW-POWER LOW-OFFSET OPERATIONAL AMPLIFIERS SLOS180C - FEBRUARY 1997 - REVISED DECEMBER 2001 APPLICATION INFORMATION input characteristics The TL03x and TL03xA are specified with a minimum and a maximum input voltage that, if exceeded at either input, could cause the device to malfunction. Due to of the extremely high input impedance and resulting low bias-current requirements, the TL03x and TL03xA are well suited for low-level signal processing; however, leakage currents on printed circuit boards and sockets easily can exceed bias-current requirements and cause degradation in system performance. It is a good practice to include guard rings around inputs (see Figure 61). These guard rings should be driven from a low-impedance source at the same voltage level as the common-mode input. Unused amplifiers should be connected as grounded unity-gain followers to avoid oscillation. VI + - VI - VO - VO (b) INVERTING AMPLIFIER (c) UNITY-GAIN AMPLIFIER VO (a) NONINVERTING AMPLIFIER Figure 61. Use of Guard Rings POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 + + VI 41 TL03x, TL03xA ENHANCED-JFET LOW-POWER LOW-OFFSET OPERATIONAL AMPLIFIERS SLOS180C - FEBRUARY 1997 - REVISED DECEMBER 2001 APPLICATION INFORMATION output characteristics All operating characteristics (except bandwidth and phase margin) are specified with 100-pF load capacitance. The TL03x and TL03xA drive higher capacitive loads; however, as the load capacitance increases, the resulting response pole occurs at lower frequencies, thereby causing ringing, peaking, or even oscillation. The value of the load capacitance at which oscillation occurs varies with production lots. If an application appears to be sensitive to oscillation due to load capacitance, adding a small resistance in series with the load should alleviate the problem (see Figure 63). Capacitive loads of 1000 pF and larger can be driven if enough resistance is added in series with the output (see Figure 62). (a) CL = 100 pF, R = 0 (b) CL = 300 pF, R = 0 (c) CL = 350 pF, R = 0 (d) CL = 1000 pF, R = 0 (e) CL = 1000 pF, R = 50 (f) CL = 1000 pF, R = 2 k Figure 62. Effect of Capacitive Loads 15 V - -5 V - 15 V NOTE A: CL includes fixture capacitance. 42 POST OFFICE BOX 655303 R Figure 63. Test Circuit for Output Characteristics + CL (see Note A) 10 k 5V VO * DALLAS, TEXAS 75265 TL03x, TL03xA ENHANCED-JFET LOW-POWER LOW-OFFSET OPERATIONAL AMPLIFIERS SLOS180C - FEBRUARY 1997 - REVISED DECEMBER 2001 APPLICATION INFORMATION high-Q notch filter In general, Texas Instruments enhanced-JFET operational amplifiers serve as excellent filters. The circuit in Figure 64 provides a narrow notch at a specific frequency. Notch filters are designed to eliminate frequencies that are interfering with the operation of an application. For this filter, the center frequency can be calculated as: fO + 2p 1 R1 C1 With the resistors and capacitors shown in Figure 64, the center frequency is 1 kHz. C1 = C3 = C2 + 2 and R1 = R3 = 2 x R2. The center frequency can be modified by varying these values. When adjusting the center frequency, ensure that the operational amplifier has sufficient gain at the frequency required. 15 V - R1 VI 1.5 M C2 220 pF R3 C1 750 k C3 1.5 M R3 + 110 pF 2 1 0 -1 Gain - dB -2 -3 -4 -5 -6 -7 -8 0.2 0.4 0.6 0.8 1 0.2 0.4 f - Frequency - kHz 0.6 0.8 2 110 pF POST OFFICE BOX 655303 VO TL03x -15 V Figure 64. High-Q Notch Filter * DALLAS, TEXAS 75265 43 TL03x, TL03xA ENHANCED-JFET LOW-POWER LOW-OFFSET OPERATIONAL AMPLIFIERS SLOS180C - FEBRUARY 1997 - REVISED DECEMBER 2001 APPLICATION INFORMATION transimpedance amplifier The low-power precision TL03x allows accurate measurement of low currents. The high input impedance and low offset voltage of the TL03xA greatly simplify the design of a transimpedance amplifier. At room temperature, this design achieves 10-bit accuracy with an error of less than 1/2 LSB. Assuming that R2 is much less than R1 and ignoring error terms, the output voltage can be expressed as: V O + - IIN R R1 F R2 ) R2 Using the resistor values shown in the schematic for a 1-nA input current, the output voltage equals -0.1 V. If the VO limit for the TL03xA is measured at 12 V, the maximum input current for these resistor values is 120 nA. Similarly, one LSB on a 10-bit scale corresponds to 12 mV of output voltage, or 120 pA of input current. The following equation shows the effect of input offset voltage and input bias current on the output voltage: V O +- V IO ) RF IIO ) IIB R1 R2 ) R2 If the application requires input protection for the transimpedance amplifier, do not use standard PN diodes. Instead, use low-leakage Siliconix SN4117 JFETs (or equivalent) connected as diodes across the TL03xA inputs (see Figure 65). As with all precision applications, special care must be taken to eliminate external sources of leakage and interference. Other precautions include using high-quality insulation, cleaning insulating surfaces to remove fluxes and other residue, and enclosing the application within a protective box. RF 10 M 15 V Input Current + - -15 V R1 SN4117 R2 10 k 90 k TL03xA VO Figure 65. Transimpedance Amplifier 44 POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 TL03x, TL03xA ENHANCED-JFET LOW-POWER LOW-OFFSET OPERATIONAL AMPLIFIERS SLOS180C - FEBRUARY 1997 - REVISED DECEMBER 2001 APPLICATION INFORMATION 4-mA to 20-mA current loops Often, information from an analog sensor must be sent over a distance to the receiving circuitry. For many applications, the most feasible method involves converting voltage information to a current before transmission. The following circuits give two variations of low-power current loops. The circuit in Figure 66 requires three wires from the transmitting to receiving circuitry, while the second variation in Figure 67 requires only two wires, but includes an extra integrated circuit. Both circuits benefit from the high input impedance of the TL03xA because many inexpensive sensors do not have low output impedance. Assuming that the voltage at the noninverting input of the TL03xA is zero, the following equation determines the output current: I O + VI R3 R1 R S ) 5V R3 R2 R S + 0.16 V I ) 4 mA The circuits presently provide 4-mA to 20-mA output current for an input voltage of 0 to 100 mV. By modifying R1, R2, and R3, the input voltage range or the output current range can be adjusted. Including the offset voltage of the operational amplifier in the above equation clearly illustrates why the low offset TL03xA was chosen: I O + VI R1 R3R ) 5 V R2 R3R *VI S S + 0.16 VI ) 4 mA - 0.17 VI R3 R1 R S R1 ) R2 R3R ) R S S For example, an offset voltage of 1 mV decreases the output current by 0.17 mA. Due to the low power consumption of the TL03xA, both circuits have at least 2 mA available to drive the actual sensor from the 5-V reference node. POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 45 TL03x, TL03xA ENHANCED-JFET LOW-POWER LOW-OFFSET OPERATIONAL AMPLIFIERS SLOS180C - FEBRUARY 1997 - REVISED DECEMBER 2001 APPLICATION INFORMATION VCC+ = 10 V 100 k R6 TL431 100 k R7 5 V Ref R2 1 M - R4 R3 80 k RS Signal Common 100 RL IO 50 5 k IN LT1019-5 5 V Ref GND 2 3 4 10 F TL03xA R4 R3 Signal Common 100 RL 80 k RS IO 50 5 k 8 LTC1044 5 R1 VI 5 k - R5 2N3904 3.3 k 1N4148 OUT R2 1 M POST OFFICE BOX 655303 R1 VI 5 k R5 2N3904 TL03xA 3.3 k VEE = -5 V 1N4148 Figure 66. Three-Wire 4-mA to 20-mA Current Loop VCC+ = 10 V Figure 67. Two-Wire 4-mA to 20-mA Current Loop 46 + + 10 F * DALLAS, TEXAS 75265 TL03x, TL03xA ENHANCED-JFET LOW-POWER LOW-OFFSET OPERATIONAL AMPLIFIERS SLOS180C - FEBRUARY 1997 - REVISED DECEMBER 2001 APPLICATION INFORMATION low-level light-detector preamplifier Applications that need to detect small currents require high input-impedance operational amplifiers; otherwise, the bias currents of the operational amplifier camouflage the current being monitored. Phototransistors provide a current that is proportional to the light reaching the transistor. The TL03x allows even the small currents resulting from low-level light to be detected. In Figure 68, if there is no light, the phototransistor is off and the output is high. As light is detected, the operational amplifier output begins pulling low. Adjusting R4 both compensates for offset voltage of the amplifier and adjusts the point of light detection by the amplifier. 15 V R6 R1 10 k R3 R4 10 k 10 k + 10 k C1 100 pF R7 - TL03x VO TIL601 10 k R5 10 k R2 5 k -15 V Figure 68. Low-Level Light-Detector Preamplifier POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 47 TL03x, TL03xA ENHANCED-JFET LOW-POWER LOW-OFFSET OPERATIONAL AMPLIFIERS SLOS180C - FEBRUARY 1997 - REVISED DECEMBER 2001 APPLICATION INFORMATION audio-distribution amplifier This audio-distribution amplifier (see Figure 69) feeds the input signal to three separate output channels. U1A amplifies the input signal with a gain of 10, while U1B, U1C, and U1D serve as buffers to the output channels. The gain response of this circuit is very flat from 20 Hz to 20 kHz. The TL03x allows quick response to the input signal while maintaining low power consumption. R4 1 M U1B - VCC+ C1 1 F VI R1 100 k - + R2 100 k VCC+ C2 100 F R5 10 k R3 100 k U1D - + VOC U1A U1C - + VOB + VOA NOTE A: U1A through U1D = TL03x; VCC+ = 5 V Figure 69. Audio-Distribution Amplifier Circuit 48 POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 TL03x, TL03xA ENHANCED-JFET LOW-POWER LOW-OFFSET OPERATIONAL AMPLIFIERS SLOS180C - FEBRUARY 1997 - REVISED DECEMBER 2001 APPLICATION INFORMATION instrumentation amplifier with linear gain adjust The low offset voltage and low power consumption of the TL03x provide an accurate but inexpensive instrumentation amplifier (see Figure 70). This particular configuration offers the advantage that the gain can be linearly set by one resistor: VO = R6 x (VB - VA) R5 Adjusting R6 varies the gain. The value of R6 always should be greater than, or equal to, the value of R5 to ensure stability. The disadvantage of this instrumentation amplifier topology is the high degree of CMRR degradation resulting from mismatches between R1, R2, R3, and R4. For this reason, these four resistors should be 0.1%-tolerance resistors. VCC+ - VA + U1A U1C - + R5 100 k U1B - VB + R2 10 k 0.1% R4 10 k 0.1% U1D - + VCC- R7 100 k R6 1 M VO R1 10 k 0.1% R3 10 k 0.1% NOTE A: U1A through U1D = TL03x; VCC = 15 V Figure 70. Instrumentation Amplifier With Linear Gain-Adjust Circuit POST OFFICE BOX 655303 * DALLAS, TEXAS 75265 49 IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should obtain the latest relevant information before placing orders and should verify that such information is current and complete. All products are sold subject to TI's terms and conditions of sale supplied at the time of order acknowledgment. TI warrants performance of its hardware products to the specifications applicable at the time of sale in accordance with TI's standard warranty. Testing and other quality control techniques are used to the extent TI deems necessary to support this warranty. Except where mandated by government requirements, testing of all parameters of each product is not necessarily performed. TI assumes no liability for applications assistance or customer product design. Customers are responsible for their products and applications using TI components. To minimize the risks associated with customer products and applications, customers should provide adequate design and operating safeguards. TI does not warrant or represent that any license, either express or implied, is granted under any TI patent right, copyright, mask work right, or other TI intellectual property right relating to any combination, machine, or process in which TI products or services are used. Information published by TI regarding third-party products or services does not constitute a license from TI to use such products or services or a warranty or endorsement thereof. Use of such information may require a license from a third party under the patents or other intellectual property of the third party, or a license from TI under the patents or other intellectual property of TI. Reproduction of information in TI data books or data sheets is permissible only if reproduction is without alteration and is accompanied by all associated warranties, conditions, limitations, and notices. Reproduction of this information with alteration is an unfair and deceptive business practice. TI is not responsible or liable for such altered documentation. Resale of TI products or services with statements different from or beyond the parameters stated by TI for that product or service voids all express and any implied warranties for the associated TI product or service and is an unfair and deceptive business practice. TI is not responsible or liable for any such statements. Mailing Address: Texas Instruments Post Office Box 655303 Dallas, Texas 75265 Copyright 2001, Texas Instruments Incorporated |
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