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MICROCIRCUIT DATA SHEET MJLF411-X REV 0B0
Original Creation Date: 05/02/95 Last Update Date: 03/31/97 Last Major Revision Date: 05/02/95
SINGLE OPERATIONAL AMPLIFIER, BI-FET
General Description
These devices are low cost, high speed, JFET input operational amplifiers with very low input offset voltage and guaranteed input offset voltage drift. They require low supply current yet maintain a large gain bandwidth product and fast slew rate. In addition, well matched high voltage JFET input devices provide very low input bias and offset currents. The LF411 is pin compatible with the standard LM741 allowing designers to immediately upgrade the overall performance of existing designs. These amplifiers may be used in applications such as high speed integrators, fast D/A converters, sample and hold circuits and many other circuits requiring low input offset voltage and drift, low input bias current, high input impedance, high slew rate and wide bandwidth.
Industry Part Number
LF411
NS Part Numbers
JL411BGA JL411BPA
Prime Die
LF411
Controlling Document
38510/11904 REV A
Processing
MIL-STD-883, Method 5004
Subgrp Description
1 2 3 4 5 6 7 8A 8B 9 10 11 12 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 Settling time at
Temp ( oC)
+25 +125 -55 +25 +125 -55 +25 +125 -55 +25 +125 -55 +25
Quality Conformance Inspection
MIL-STD-833, Method 5005
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MJLF411-X REV 0B0
MICROCIRCUIT DATA SHEET
Features
Internally trimmed offset voltage 0.5mV (max) Input offset voltage drift 10uV/ C (max) Low input bias current 50pA Low input noise current 0.01pA/RootHz Wide gain bandwidth 3mHz (min) High slew rate 10V/uS (min) Low supply current 1.8mA High input impedance 10E12 Ohms Low total harmonic distortion Av = 10, <0.02% Rl = 10K, Vo = 20 Vp-p, BW = 20 Hz - 20KHz - Low 1/f noise corner 50Hz - Fast settling time to 0.01% 2uS -
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MJLF411-X REV 0B0
MICROCIRCUIT DATA SHEET
(Absolute Maximum Ratings)
Supply Voltage +18V Differential Input Voltage +30V Input Voltage Range (Note 1) +15V Output Short Circuit Duration Continuous Power Dissipation (Note 2, 3) 670mW Tjmax 175 C ThetaJA METAL CAN (Still Air) (400 LF/Min Air Flow) CERDIP (Still Air) (400 LF/Min Air Flow) ThetaJC METAL CAN CERDIP Operating Temperature Range
162 C/W 65 C/W TBD TBD
20 C/W TBD -55 C < TA < +125 C Note 1: Note 2: Note 3: Unless otherwise specified the absolute maximum negative input voltage is equal to the negative power supply voltage. For operating at elevated temperature, these devices must be derated based on a thermal resistance of ThetaJA. Maximum Power Dissipation is defined by the package characteristics. Operating the part near the Maximum Power Dissipation may cause the part to operate outside guaranteed limits.
Recommended Operating Conditions
Supply Voltage Range +5V to +15V Storage Temperature Range -65 C < TA < 150 C Lead Temperture Soldering (10 seconds) ESD Tolerance (Note 1) 260 C
2500 Note 1: Human body model, 1.5K Ohms in series with 100pF
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MJLF411-X REV 0B0
MICROCIRCUIT DATA SHEET
Electrical Characteristics
DC PARAMETERS:
(The following conditions apply to all the following parameters, unless otherwise specified.) DC: +Vcc = +15V, Vcm = 0V SYMBOL Vio PARAMETER Input Offset Voltage CONDITIONS +Vcc = 26V, -Vcc = -4V, Vcm = -11V NOTES PINNAME MIN -5 -7 +Vcc = 4V, -Vcc = -26V, Vcm = 11V -5 -7 -5 -7 +Vcc = +5V +Vcc = +5V +Iib Input Bias Current +Vcc = 26V, -Vcc = -4V, Vcm = -11V, t < 25mS +Vcc = 26V, -Vcc = -4V, Vcm = -11V, t < 25mS t < 25mS t < 25mS +Vcc = 4V, -Vcc = -26V, Vcm = 11V, t < 25mS +Vcc = 4V, -Vcc = -26V, Vcm = 11V, t < 25mS -Iib Input Bias Current +Vcc = 26V, -Vcc = -4V, Vcm = -11V, t < 25mS +Vcc = 26V, -Vcc = -4V, Vcm = -11V, t < 25mS t < 25mS t < 25mS +Vcc = 4V, -Vcc = -26V, Vcm = 11V, t < 25mS +Vcc = 4V, -Vcc = -26V, Vcm = 11V, t < 25mS Iio Input Offset Current Power Supply Rejection Ratio Power Supply Rejection Ratio t < 25mS t < 25mS +PSRR -PSRR +Vcc = 10V to 20V, -Vcc = -15V +Vcc = 15V, -Vcc = -10V to -20V -5 -7 -0.4 -10 -0.2 -10 -0.2 -10 -0.4 -10 -0.2 -10 -0.2 -10 -0.1 -20 80 80 5 7 5 7 5 7 5 7 0.2 50 0.2 50 1.2 70 0.2 50 0.2 50 1.2 70 0.1 20 MAX UNIT mV mV mV mV mV mV mV mV nA nA nA nA nA nA nA nA nA nA nA nA nA nA dB dB SUBGROUPS 1 2, 3 1 2, 3 1 2, 3 1 2, 3 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1, 2, 3 1, 2, 3
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MJLF411-X REV 0B0
MICROCIRCUIT DATA SHEET
Electrical Characteristics
DC PARAMETERS:(Continued)
(The following conditions apply to all the following parameters, unless otherwise specified.) DC: +Vcc = +15V, Vcm = 0V SYMBOL CMR PARAMETER Input Voltage Common Mode Rejection Adjustment for Input Offset Voltage Adjustment for Input Offset Voltage Output Short Circuit Current Output Short Circuit Current Supply Current t < 25ms t < 25ms -80 80 3.5 4 DELTA Vio/ DELTA T +Vop Input Offset Voltage Output Voltage Swing 25 C < TA < +125 C -55 C < TA < 25 C RL = 10K Ohms RL = 2K Ohms -Vop Output Voltage Swing RL = 10K Ohms RL = 2K Ohms AVS+ Open Loop Voltage Gain Open Loop Voltage Gain Open Loop Voltage Gain RL = 2K Ohms, Vout = 0 to 10V 2 2 AVSRL = 2K Ohms, Vout = 0 to -10V 2 2 AVS RL = 10K Ohms, Vout = +2V, +Vcc = +5V 2 50 25 50 25 20 1 1 -30 -30 12 10 -12 -10 30 30 CONDITIONS Vcm = -11V to +11V NOTES PINNAME MIN 80 MAX UNIT dB SUBGROUPS 1, 2, 3 1, 2, 3 1, 2, 3 1, 2, 3 1, 2, 3 1, 2 3
Vio(ADJ)+
8
mV
Vio(ADJ)-
-8
mV
Ios+ IosIcc
mA mA mA mA
uV/ C 2 uV/ C 3 V V V V K K K K K 4, 5, 6 4, 5, 6 4, 5, 6 4, 5, 6 4 5, 6 4 5, 6 4, 5, 6
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MJLF411-X REV 0B0
MICROCIRCUIT DATA SHEET
Electrical Characteristics
AC PARAMETERS:
(The following conditions apply to all the following parameters, unless otherwise specified.) AC: +Vcc = +15V, Vcm = 0V SYMBOL SR+ PARAMETER Slew Rate CONDITIONS Vin = -5V to +5V NOTES 3 3 SRSlew Rate Vin = +5V to -5V 3 3 TR(tr) Transient Response Rise Time Transient Response Overshoot Noise Broadband Noise Popcorn Settling Time Settling Time AV = 1, Vin = 50mV, CL = 100pF, RL = 2K Ohms AV = 1, Vin = 50mV, CL = 100pF, RL = 2K Ohms Bandwidth of 10Hz to 15KHz Bandwidth of 10Hz to 15KHz, RS = 100K Ohms AV = 1 AV = 1 3 PINNAME 7 5 7 5 200 MIN MAX UNIT SUBGROUPS
V/uS 7 V/uS 8A, 8B V/uS 7 V/uS 8A, 8B nS 7, 8A, 8B 7, 8A, 8B
TR(os)
3
40
%
NI(BB) NI(PC) ts(+) ts(-)
4 4 3 3
15 80 1500 1500
uVrms 7 uVpk 7 nS nS 12 12
DC PARAMETERS: DRIFT VALUES
(The following conditions apply to all the following parameters, unless otherwise specified.) DC: +Vcc = +15V, Vcm = 0V. "Delta calculations performed at group B-5". Vio +Iib -Iib Input Offset Voltage Input Bias Current Input Bias Current Note Note Note Note 1: 2: 3: 4: -1 -0.1 -0.1 1 0.1 0.1 mV nA nA 1 1 1
Calculated parameter. For calculation use Vio test at +Vcc = +15V, Vcm = 0V. Datalog reading in K = V/mV. Bench test, refer to SP-16655. Bench test, refer to SP-16655 or test on J273.
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MJLF411-X REV 0B0
MICROCIRCUIT DATA SHEET
Graphics and Diagrams
GRAPHICS# H08CRE J08ARL (blank) CERDIP (J), 8 LEAD (P/P DWG) DESCRIPTION
See attached graphics following this page.
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