Original Creation Date: 06/20/95
Last Update Date: 03/17/97
Last Major Revision Date: 06/20/95
MNLF157A-X REV 0BL MICROCIRCUIT DATA SHEET
MONOLITHIC JFET INPUT OPERATIONAL AMPLIFIERS
NS Part Numbers
LF157AH/883
Industry Part Number
LF157A
Prime Die
LF157
Processing
MIL-STD-883, Method 5004
Quality Conformance Inspection
MIL-STD-883, Method 5005
Subgrp Description Temp ( C)
o
Static tests at +25
2 Static tests at +125
3 Static tests at -55
4 Dynamic tests at +25
5 Dynamic tests at +125
6 Dynamic tests at -55
7 Functional tests at +25
8A Functional tests at +125
8B Functional tests at -55
9 Switching tests at +25
10 Switching tests at +125
11 Switching tests at -55
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MNLF157A-X REV 0BL MICROCIRCUIT DATA SHEET
Electrical Characteristics
DC PARAMETERS
(The following conditions apply to all the following parameters, unless otherwise specified.)
DC: Rs = 50 Ohms, Vcc = +15V, Vcm = 0V
SYMBOL PARAMETER CONDITIONS NOTES PIN-
NAME MIN MAX UNIT SUB-
GROUPS
Vio Input Offset
Voltage -2 2 mV 1
-2.5 2.5 mV 2, 3
Vcc = +20V -2 2 mV 1
Vcc = +20V -2.5 2.5 mV 2, 3
Iio Input Offset
Current -0.02 0.02 nA 1
-10 10 nA 2, 3
Vcm = 11V -0.02 0.02 nA 1
-20 20 nA 2, 3
Vcm = -11V -0.02 0.02 nA 1
-20 20 nA 2, 3
Vcc = +20V -0.02 0.02 nA 1
Vcc = +20V -10 10 nA 2, 3
Ibias Input Bias
Current 0.08 nA 1
25 nA 2, 3
Vcm = 11V 0.1 nA 1
50 nA 2, 3
Vcm = -11V 0.1 nA 1
50 nA 2, 3
Vcc = +20V 0.08 nA 1
Vcc = +20V 25 nA 2, 3
PSRR Power Supply
Rejection Ratio Vcc = +20V to +10V 85 dB 1, 2,
3
CMRR Common Mode
Rejection Ratio Vcm = +11V 85 dB 1, 2,
3
+Vio/Adj Input Offset
Voltage Adjust 10 mV 1, 2,
3
-Vio/Adj Input Offset
Voltage Adjust -10 mV 1, 2,
3
Icc Power Supply
Current 7mA1
9 mA 2, 3
Vcc = +20V 9mA1
+Ios Short Circuit
Current Vout = 0V -35 -15 mA 1
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MNLF157A-X REV 0BL MICROCIRCUIT DATA SHEET
Electrical Characteristics
DC PARAMETERS(Continued)
(The following conditions apply to all the following parameters, unless otherwise specified.)
DC: Rs = 50 Ohms, Vcc = +15V, Vcm = 0V
SYMBOL PARAMETER CONDITIONS NOTES PIN-
NAME MIN MAX UNIT SUB-
GROUPS
-Ios Short Circuit
Current Vout = 0V 15 35 mA 1
Delta Vio/
Delta T Average TC of
Input Offset
Voltage
+25 C <= TA <= +125 C 1 5 uV/C 2
-55 C <= TA <= +25 C 1 5 uV/C 3
DC/AC PARAMETERS
(The following conditions apply to all the following parameters, unless otherwise specified.)
DC: Rs = 50 Ohms, Vcc = +15V, Vcm = 0V
AC: Rs = 50 Ohms, Vcc = +15V, Vcm = 0V
+Vop Output Voltage
Swing Rl = 10K Ohms 12 V 4, 5,
6
Rl = 2K Ohms 10 V 4, 5,
6
-Vop Output Voltage
Swing Rl = 10K Ohms -12 V 4, 5,
6
Rl = 2K Ohms -10 V 4, 5,
6
+Avs Large Signal
Voltage Gain Rl = 2K Ohms, Vout = 0 to 10V 50 V/mV 4
+Avs Large Signal
Voltage Gain Rl = 2K Ohms, Vout = 0 to 10V 25 V/mV 5, 6
+Avs Large Signal
Voltage Gain Rl = 2K Ohms, Vout = 0 to -10V 50 V/mV 4
+Avs Large Signal
Voltage Gain Rl = 2K Ohms, Vout = 0 to -10V 25 V/mV 5, 6
+Sr Slew Rate Av = 5, Vin = -5V to +5V 40 V/uS 7
-Sr Slew Rate Av = 5, Vin = +5V to -5V 40 V/uS 7
Gbw Gain Bandwidth 15 MHz 7
Note 1: Bench test, use RPI-3-286.
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MICROCIRCUIT DATA SHEET
MNLF157A-X REV 0BL
Graphics and Diagrams
GRAPHICS# DESCRIPTION
H08CRE (blank)
See attached graphics following this page.
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