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| MICROCIRCUIT DATA SHEET MNLM148-X REV 1B1 QUAD LM741 OP AMP General Description The LM148 is a true quad LM741. It consists of four independent, high gain, internally compensated, low power operational amplifiers which have been designed to provide functional characteristics identical to those of the familiar LM741 operational amplifier. In addition the total supply current for all four amplifiers is comparable to the supply current of a single LM741 type op amp. Other features include input offset currents and input bias current which are much less than those of a standard LM741. Also, excellent isolation between amplifiers has been achieved by independently biasing each amplifier and using layout techniques which minimize thermal coupling. The LM148 can be used anywhere multiple LM741 or LM1558 type amplifiers are being used and in applications where amplifier matching or high packing density is required. Original Creation Date: 08/08/95 Last Update Date: 04/14/98 Last Major Revision Date: 12/01/95 Industry Part Number LM148 NS Part Numbers LM148E/883 LM148J/883 Prime Die LM148 Processing MIL-STD-883, Method 5004 Subgrp Description 1 2 3 4 5 6 7 8A 8B 9 10 11 Static tests at Static tests at Static tests at Dynamic tests at Dynamic tests at Dynamic tests at Functional tests at Functional tests at Functional tests at Switching tests at Switching tests at Switching tests at Temp ( oC) +25 +125 -55 +25 +125 -55 +25 +125 -55 +25 +125 -55 Quality Conformance Inspection MIL-STD-883, Method 5005 1 MNLM148-X REV 1B1 MICROCIRCUIT DATA SHEET Features 741 op amp operating characteristics Low supply current drain Class AB output stage-no crossover distortion Pin compatible with the LM124 Low input offset voltage Low input offset current Low input bias current Gain bandwidth product (Unity Gain) High degree of isolation between amplifiers Overload protection for inputs and outputs 0.6mA/Amplifier 1mV 4nA 30nA 1.0Mhz 120dB 2 MNLM148-X REV 1B1 MICROCIRCUIT DATA SHEET (Absolute Maximum Ratings) (Note 1) Supply Voltage + 22V Differential Input Voltage + 44V Output Short Circuit Duration (Note 2) Continuous Power Dissipation (Note 3) (Pd at 25 C) Maximum Junction Temperature (TjMAX) Operating Temperature Range -55 C < TA < +125 C Storage Temperature Range -65 C to +150 C Lead Temperature (Soldering, 10 seconds) 300 C Thermal Resistance ThetaJA CERDIP (Still Air) CERDIP (500LF/Min Air flow) LCC (Still Air) LCC (500LF/Min Air flow) ThetaJC CERDIP LCC ESD Tolerance (Note 4) 1100 mW 150 C 103 52 90 66 C/W C/W C/W C/W 19 C/W 21 C/W 500V Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is functional, but do not guarantee specific performance limits. For guaranteed specifications and test conditions, see the Electrical Characteristics. The guaranteed specifications apply only for the test conditions listed. Some performance characteristics may degrade when the device is not operated under the listed test conditions. Any amplifier outputs can be shorted to ground indefinitely however, more that one should not be simultaneously shorted as the maximum junction temperature will be exceeded. The maximum power dissipation must be derated at elevated temperatures and is dictated by Tjmax (maximum junction temperature), ThetaJA (package junction to ambient thermal resistance), and TA (ambient temperature). The maximum available power dissipation at any temperature is Pdmax = (TjMAX - TA) ThetaJA or the number given in the Absolute Maximum Ratings, whichever is lower. Human body model, 1.5K Ohms in series with 100pF. Note 2: Note 3: Note 4: 3 MNLM148-X REV 1B1 MICROCIRCUIT DATA SHEET Electrical Characteristics DC PARAMETERS (The following conditions apply to all the following parameters, unless otherwise specified.) DC: Vcc = +15V, Rs = 0 Ohms. SYMBOL Vio PARAMETER Input Offset Voltage Input Offset Current Input Bias Current Input Bias Current Power Supply Rejection Ratio Power Supply Rejection Ratio Common Mode Rejection Ratio Short Circuit Current Short Circuit Current Power Supply Current Input Resistance Large Signal Voltage Large Signal Voltage Output Voltage Swing Rl = 2K Ohms, Vo = 0 to +10V 1 CONDITIONS Vcm = 0V, Rs = 50 Ohms NOTES PINNAME MIN -5 -6 Iio Vcm = 0V -25 -75 +Iib Vcm = 0V 1 1 -Iib Vcc = 0V 1 1 PSRR+ PSRRCMRR Ios+ IosIcc +Vcc = +15V and +5V, -Vcc = -15V, Rs = 50 Ohms +Vcc = +15V, -Vcc = -15V and -5V, Rs = 50 Ohms Vcm = + 12V, Rs = 50 Ohms 77 77 70 -45 14 .4 .4 Rin Avs+ .8 50 25 AvsRl = 2K Ohms, Vo = 0 to -10V 50 25 Vout+ Rl = 10K Ohms Rl = 2K Ohms VoutOutput Voltage Swing Rl = 10K Ohms Rl = 2K Ohms +12 +10 -12 -10 -14 45 3.6 4.5 MAX +5 +6 +25 +75 100 325 100 325 UNIT mV mV nA nA nA nA nA nA dB dB dB mA mA mA mA SUBGROUPS 1 2, 3 1 2, 3 1 2, 3 1 2, 3 1, 2, 3 1, 2, 3 1, 2, 3 1 1 1 2, 3 MOhms 1 V/mV 4 V/mV 5, 6 V/mV 4 V/mV 5, 6 V V V V 4, 5, 6 4, 5, 6 4, 5, 6 4, 5, 6 4 MNLM148-X REV 1B1 MICROCIRCUIT DATA SHEET Electrical Characteristics AC PARAMETERS (The following conditions apply to all the following parameters, unless otherwise specified.) AC: Vcc = +15V, Av = 1, Rs = 0. SYMBOL Sr+ SrGbw PARAMETER Slew Rate Slew Rate Gain Bandwidth Product Note 1: Parameter tested go-no-go. CONDITIONS NOTES PINNAME MIN 0.2 0.2 .4 1.4 MAX UNIT SUBGROUPS V/uS 7, 8A, 8B MHz MHz 7, 8A, 8B 7, 8A, 8B 5 MNLM148-X REV 1B1 MICROCIRCUIT DATA SHEET Graphics and Diagrams GRAPHICS# 05819HRA2 09173HRA2 E20ARE J14ARH P000229A P000394A DESCRIPTION LDLESS CHIP CARRIER,TYPE C,20 TERMINAL(B/I CKT) CERDIP (J), 14 LEAD (B/I CKT) LCC (E), TYPE C, 20 TERMINAL(P/P DWG) CERDIP (J), 14 LEAD (P/P DWG) CERDIP (J), 14 LEAD (PINOUT) LCC (E), TYPE C, 20 TERMINAL (PINOUT) See attached graphics following this page. 6 N IN+ 1 IN 1 OUT 1 N/C OUT 4 N/C V+ N/C IN+ 2 IN 2 4 5 6 7 8 3 2 1 20 19 18 17 16 15 14 IN 4 IN+ 4 N/C VN/C 9 10 11 12 13 OUT 2 N/C OUT 3 IN 3 IN+ 3 LM148E 20 - LEAD LCC CONNECTION DIAGRAM TOP VIEW P000394A N MIL/AEROSPACE OPERATIONS 2900 SEMICONDUCTOR DRIVE SANTA CLARA, CA 95050 MNLM148-X REV 1B1 MICROCIRCUIT DATA SHEET Revision History Rev 1B1 ECN # Rel Date Originator Barbara Lopez Changes Update MDS: MNLM148-X Rev. 1A0 to MNLM148-X Rev. 1B1. Updated graphics. Deleted NSID LM148J-MLS Obsolete product per Spec Control. M0002837 04/14/98 7 |
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