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DG2011 Vishay Siliconix Low-Voltage, Low rON, Single SPDT Analog Switch In SC-89 Package FEATURES D Low Voltage Operation (1.8 V to 5.5 V) D Low On-Resistance - rON: 1.8 W @ 2.7 V D Low Charge Injection D Low Voltage Logic Compatible D SC-89 Package (1.6 x 1.6 mm) BENEFITS D D D D D Reduced Power Consumption Simple Logic Interface High Accuracy Reduce Board Space Guaranteed 2-V Operation APPLICATIONS D D D D D D D Cellular Phones Communication Systems Portable Test Equipment Battery Operated Systems Sample and Hold Circuits ADC and DAC Applications Low Voltage Data Acquisition Systems Pb-free Available DESCRIPTION The DG2011 is a low on-resistance, single-pole/double-throw monolithic CMOS analog switch. It is designed for low voltage applications with guaranteed operation at 2 V. The DG2011 is ideal for portable and battery powered equipment, requiring high performance and efficient use of board space. In additional to the low on-resistance (1.8 @ 2.7 V), charge injection is less than 10 pC over the entire analog range. Break-before-make is guaranteed. The DG2011 represents a breakthrough in packaging development for analog switching products. The SC-89 package (1.6 x 1.6 mm2) - also know as SOT-666 in the industry - reduces board spacing by approximately 40% while obtaining performance comparable to SC-70 analog switch devices available today. As a committed partner to the community and the environment, Vishay Siliconix manufactures this product with the lead (Pb)-free device terminations. For analog switching products manufactured with 100% matte tin device terminations, the lead (Pb)-free "--E3" suffix is being used as a designator. The switch conducts equally well in both directions when on, and blocks up to the power supply level when off. The DG2011 is built on Vishay Siliconix's low voltage JI2 process. An epitaxial layer prevents latchup. FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION SC-89 IN V+ GND 1 2 3 Top View 6 5 4 NO (Source1) COM NC (Source2) TRUTH TABLE Logic 0 1 NC ON OFF NO OFF ON COMMERCIAL ORDERING INFORMATION Ax Pin 1 Device Marking: Ax x = Date/Lot Traceability Code -40 to 85C Temp Range Package SC-89 (SOT-666) with Tape and Reel SC-89 (SOT-666) Lead (Pb)-Free with Tape and Reel Part Number DG2011DX-T1 DG2011DX-T1--E3 Document Number: 70102 S-50509--Rev. E, 21-Mar-05 www.vishay.com 1 DG2011 Vishay Siliconix ABSOLUTE MAXIMUM RATINGS Reference to GND V+ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to +6 V IN, COM, NC, NOa . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to (V+ + 0.3 V) Continuous Current (NO, NC, COM pins) . . . . . . . . . . . . . . . . . . . "150 mA Peak Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "300 mA (Pulsed at 1 ms, 10% duty cycle) Storage Temperature (D Suffix) . . . . . . . . . . . . . . . . . . . . . . . . . . -65 to 150C Power Dissipation (Packages)b SC-89c . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 172 mW Notes: a. Signals on NC, NO, or COM or IN exceeding V+ will be clamped by internal diodes. Limit forward diode current to maximum current ratings. b. All leads welded or soldered to PC Board. c. Derate 2.15 mW/_C above 70_C SPECIFICATIONS (V+ = 2.0 V) Test Conditions Otherwise Unless Specified Parameter Analog Switch Analog Signal Ranged On-Resistance VNO, VNC, VCOM rON INO(off), INC(off) ICOM(off) Channel-On Leakage Current f ICOM(on) V+ = 2.0 V, VCOM = 0.2 V/0.9 V INO, INC = 20 mA V+ = 2.2 V VNO, VNC = 0.5 V/1.5 V, VCOM = 1.5 V/0.5 V Full Room Full Room Full Room Full Room Full -1 -10 -1 -10 -1 -10 0 3.5 V+ 5.5 5.5 1 10 1 10 1 10 nA V W Limits -40 to 85_C Symbol V+ = 2.0 V, VIN = 0.4 or 1.6 Ve Tempa Minb Typc Maxb Unit Switch Off Leakage Currentf V+ = 2.2 V, VNO, VNC = VCOM = 0.5 V/1.5 V Digital Control Input High Voltage Input Low Voltage Input Capacitance Input Current VINH Full Full Full VIN = 0 or V+ Full 1.5 0.4 4 1 1 VINL Cin V pF mA IINL or IINH Dynamic Characteristics Turn-On Time Turn-Off Time Break-Before-Make Time Charge Injectiond Off-Isolationd Crosstalkd NO, NC Off Capacitanced Channel-On Capacitanced tON tOFF tBBM QINJ OIRR XTALK CNO(off), CNC(off) CON CL = 1 nF, VGEN = 0 V, RGEN = 0 W RL = 50 W CL = 5 pF f = 1 MHz W, pF, VNO or VNC = 1.5 V, RL = 300 W, CL = 35 pF Room Full Room Full Room Room Room Room Room Room 1 75 37 37 7 -62 -69 29 85 pC dB 110 113 71 76 ns VIN = 0 or V+, f = 1 MHz pF Power Supply Power Supply Range Power Supply Current V+ I+ VIN = 0 or V+ 1.8 0.01 5.5 1.0 V mA www.vishay.com 2 Document Number: 70102 S-50509--Rev. E, 21-Mar-05 DG2011 Vishay Siliconix SPECIFICATIONS (V+ = 3 V) Test Conditions Otherwise Unless Specified Parameter Analog Switch Analog Signal Ranged On-Resistance rON Match rON Flatness VNO, VNC, VCOM rON DrON rON Flatness INO(off), INC(off) ICOM(off) Channel-On Leakage Current ICOM(on) V+ 2 7 V V = 2.7 V, VCOM = 0 9 V/1 5 V 0.9 V/1.5 INO, INC = 50 mA Full Room Full Room Room Room Full Room Full Room Full -1 -10 -1 -10 -1 -10 0.2 0 1.8 V+ 2.7 2.9 0.2 0.5 1 10 1 10 1 10 nA W V Limits -40 to 85_C Symbol V+ = 3 V, "10%, VIN = 0.4 or 2.0 Ve Tempa Minb Typc Maxb Unit Switch Off Leakage Current V+ = 3.3 V, VNO, VNC = 1 V/3 V VCOM = 3 V/1 V V+ = 3.3 V, VNO, VNC = VCOM = 1 V/3 V Digital Control Input High Voltage Input Low Voltage Input Capacitance Input Current VINH Full Full Full VIN = 0 or V+ Full 1.6 0.4 4 1 1 VINL Cin V pF mA IINL or IINH Dynamic Characteristics Turn-On Time Turn-Off Time Break-Before-Make Time Charge Injectiond Off-Isolationd Crosstalkd NO, NC Off Capacitanced Channel-On Capacitanced tON tOFF tBBM QINJ OIRR XTALK CNO(off), CNC(off) CON CL = 1 nF, VGEN = 0 V, RGEN = 0 W RL = 50 W CL = 5 pF f = 1 MHz W, pF, VNO or VNC = 2.0 V, RL = 300 W, CL = 35 pF Room Full Room Full Room Room Room Room Room Room 1 45 29 16 2 -62 -68 28 84 pC dB 75 77 59 62 ns VIN = 0 or V+, f = 1 MHz pF Power Supply Power Supply Range Power Supply Current Power Consumption Notes: a. b. c. d. e. f. Room = 25C, Full = as determined by the operating suffix. Typical values are for design aid only, not guaranteed nor subject to production testing. The algebraic convention whereby the most negative value is a minimum and the most positive a maximum, is used in this data sheet. Guarantee by design, nor subjected to production test. VIN = input voltage to perform proper function. Guaranteed by 5-V leakage testing, not production tested. V+ I+ PC VIN = 0 or V+ 1.8 0.01 5.5 1.0 3.3 V mA mW 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 in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. Document Number: 70102 S-50509--Rev. E, 21-Mar-05 www.vishay.com 3 DG2011 Vishay Siliconix TYPICAL CHARACTERISTICS (25_C UNLESS NOTED) rON vs. VCOM and Supply Voltage 6 T = 25_C 5 rON - On-Resistance ( ) rON - On-Resistance ( ) 4 3 2 1 0 0 1 2 3 4 5 6 VCOM - Analog Voltage (V) V+ = 2.0 V IS = 20 mA 5 4 3 2 1 0 0 1 2 3 4 5 6 VCOM - Analog Voltage (V) V+ = 2.0 V IS = 20 mA A B C A V+ = 3.0 V IS = 50 mA B C V+ = 5.0 V IS = 100 mA A B C 6 A: 85_C B: 25_C C: -40_C rON vs. Analog Voltage and Temperature V+ = 3.0 V IS = 50 mA V+ = 5.0 V IS = 100 mA Supply Current vs. Temperature 10000 V+ = 5.0 V VIN = 0 V I+ - Supply Current (pA) I+ - Supply Current (A) 1000 10 mA 1 mA 100 mA 10 mA 1 mA 100 nA 10 nA 1 nA 1 -60 -40 -20 0 20 40 60 80 100 Temperature (_C) 100 pA Supply Current vs. Input Switching Frequency V+ = 5.0 V 100 10 100 1k 10 k 100 k 1M 10 M 100 M Input Switching Frequency (Hz) Leakage Current vs. Temperature 10000 V+ = 5.0 V 1000 Leakage Current (pA) Leakage Current (pA) ION(off)/INC(off) 100 ICOM(off) 250 200 150 100 50 0 -50 -100 -150 -200 1 -60 -40 -20 0 20 40 60 80 100 Temperature (_C) -250 0 Leakage vs. Analog Voltage V+ = 5.0 V ICOM(off) ICOM(on) ICOM(on) ION(off)/INC(off) 10 1 2 3 4 5 VCOM, VNO, VNC, - Analog Voltage (V) www.vishay.com 4 Document Number: 70102 S-50509--Rev. E, 21-Mar-05 DG2011 Vishay Siliconix TYPICAL CHARACTERISTICS (25_C UNLESS NOTED) Switching Time vs. Temperature and Supply Voltage 90 80 tON, tOFF, - Switchint Time (ns) 70 60 50 40 30 20 10 0 -60 tOFF V+ = 3 V tOFF V+ = 5 V tON V+ = 3 V tOFF V+ = 2 V LOSS, OIRR, XTLAK (dB) tON V+ = 2 V 10 0 -10 -20 -30 -40 -50 -60 -70 -80 -90 -40 -20 0 20 40 60 80 100 100 K 1M 10 M Frequency (Hz) 100 M 1G Temperature (_C) V+ = 5.0 V RL = 50 W XTALK OIRR LOSS Insertion Loss, Off-Isolation, Crosstalk vs. Frequency tON V+ = 5 V Switching Threshold vs. Supply Voltage 3.0 2.5 VT - Switchint Threshold (V) Q - Charge Injection (pC) 2.0 1.5 1.0 0.5 0.0 0 30 20 10 0 -10 -20 -30 6 7 0 Charge Injection vs. Analog Voltage V+ = 2 V V+ = 5 V Document Number: 70102 S-50509--Rev. E, 21-Mar-05 IIIIIII IIIIIII IIIIIII IIIIIII 1 2 3 4 5 V+ - Supply Voltage (V) V+ = 3 V 1 2 3 4 5 6 VCOM - Analog Voltage (V) www.vishay.com 5 DG2011 Vishay Siliconix TEST CIRCUITS V+ Logic Input V+ Switch Input NO or NC IN Logic Input GND 0V CL (includes fixture and stray capacitance) VOUT + VCOM R L ) R ON RL RL 300 W CL 35 pF COM Switch Output VOUT Switch Output 0V tON tOFF +3V 50% 0V 0.9 x VOUT tr t 5 ns tf t 5 ns Logic "1" = Switch On Logic input waveforms inverted for switches that have the opposite logic sense. FIGURE 1. Switching Time V+ Logic Input COM VO RL 300 W GND CL 35 pF 3V 0V tr <5 ns tf <5 ns V+ VNO VNC NO NC IN VNC = VNO VO Switch Output 0V 90% tD tD CL (includes fixture and stray capacitance) FIGURE 2. Break-Before-Make Interval V+ Rgen + Vgen 3V V+ NC or NO IN GND COM VOUT CL VOUT IN DVOUT On Off Q = DVOUT x CL On IN depends on switch configuration: input polarity determined by sense of switch. FIGURE 3. Charge Injection www.vishay.com Document Number: 70102 S-50509--Rev. E, 21-Mar-05 6 DG2011 Vishay Siliconix TEST CIRCUITS V+ 10 nF V+ COM IN COM NC or NO Off Isolation + 20 log GND VNC NO VCOM 0V, 2.4 V RL Analyzer FIGURE 4. Off-Isolation V+ 10 nF V+ COM Meter 0 V, 2.4 V IN NC or NO GND HP4192A Impedance Analyzer or Equivalent f = 1 MHz FIGURE 5. Channel Off/On Capacitance Vishay Siliconix maintains worldwide manufacturing capability. Products may be manufactured at one of several qualified locations. Reliability data for Silicon Technology and Package Reliability represent a composite of all qualified locations. For related documents such as package/tape drawings, part marking, and reliability data, see http://www.vishay.com/ppg?70102. Document Number: 70102 S-50509--Rev. E, 21-Mar-05 www.vishay.com 7 |
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