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MICROCIRCUIT DATA SHEET MNLM131A-X REV 0BL
Original Creation Date: 07/07/95 Last Update Date: 10/23/97 Last Major Revision Date: 07/07/95
PRECISION VOLTAGE-TO-FREQUENCY CONVERTERS
Industry Part Number
LM131
NS Part Numbers
LM131AH/883
Prime Die
LM131
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
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MNLM131A-X REV 0BL
MICROCIRCUIT DATA SHEET
Electrical Characteristics
DC PARAMETERS
(The following conditions apply to all the following parameters, unless otherwise specified.) DC: 4V < Vcc < 40V SYMBOL Vio Iio PARAMETER Input Comparator Offset Voltage Input Comparator Offset Current Input Comparator Bias Current Common Mode Voltage Range Timer Threshold Voltage Pin 5 Timer Input Bias Current, Pin 5 Vcc = 5V, Vpin 5 < 3V Vcc = 5V, Vpin 5 < 3V Vcc = 5V, Vpin 5 < 3.7V Vcc = 5V, Vpin 5 < 3.7V Vsat Iout Pin 5 Saturation Voltage Output Current, Pin 1 Vcc = 5V, Ipin 5 = 5mA Vcc = 5V, Vpin 1 = 0V, Rs=13.6K Ohms -126 -132 Vcc = 40V, Vpin 1 = 0V, Rs=13.6K Ohms -126 -132 Delta Iout Output Current Change Off State Output Leakage Vcc = 40V Vcc = 5V Vcc = 5V CONDITIONS NOTES PINNAME MIN -10 -100 -150 Iib Vcc = 5V -300 -500 Vcm Vth Iib 4 4 -.2 63 -.1 -.2 Vcc-2 70 .1 .2 .5 2 .5 -144 -146 -144 -146 1 1.5 Ioff Vcc = 5V -6 -50 Vcc = 40V -6 -50 Vref Reference Voltage, Pin 2 Vcc = 5V Vcc = 40V Vsat Frequency Output Saturation Voltage Vcc = 5V, Ipin 3 = 5mA Ipin 3 = 3.2mA 4 1.76 1.76 6 50 6 50 2.02 2.02 .5 .4 MAX 10 100 150 UNIT mV nA nA nA nA V SUBGROUPS 1, 2, 3 1 2, 3 1 2, 3 1, 2, 3
%ofVc 1 c uA uA uA uA V uA uA uA uA uA uA nA nA nA nA V V V V 1 2, 3 1 2, 3 1, 2, 3 1 2, 3 1 2, 3 1 2, 3 1 2, 3 1 2, 3 1, 2, 3 1, 2, 3 1, 2, 3 1, 2, 3
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MNLM131A-X REV 0BL
MICROCIRCUIT DATA SHEET
Electrical Characteristics
DC PARAMETERS(Continued)
(The following conditions apply to all the following parameters, unless otherwise specified.) DC: 4V < Vcc < 40V SYMBOL Ioff PARAMETER Off State Output Leakage, Pin 3 Vcc = 5V CONDITIONS NOTES PINNAME MIN 1 1.2 Vcc = 40V 1 1.2 Icc Power Supply Current Vcc = 5V 2 1.8 Vcc = 40V 2.5 1.5 4 5.2 6 7 MAX UNIT uA uA uA uA mA mA mA mA SUBGROUPS 1 2, 3 1 2, 3 1 2, 3 1 2, 3
AC PARAMETERS
VFC Non-Linearity Vcc = 15V, 5.5V < Vin < 11V Vcc = 15V, 5.5V < Vin < 11V Vcc = 15V, f = 10Hz to 11KHz Av Conversion Accuracy Scale Factor Temperature Stability of Gain Change of Gain With Vcc Rated Full Scale Frequency Overrange Frequency Vcc = 15V, Vin=-10V, Rs=14K Ohms 2, 3, 5 2, 3, 5 1, 5 5 5 Vcc = 15V, Vin=-10V, Rs=14K Ohms 15V < Vcc < 20V Vcc = 15V, Vin = -10V Vcc = 15V, Vin = -11V 5 5 1, 5 1, 5 -0.1 -0.2 -.14 .95 .945 -50 -.06 10 10 .01 .02 .14 1.05 1.055 50 .06 % FS 4 % FS 5, 6 % FS 4 KHz/V 4 KHz/V 5, 6 ppm/C 4, 5, 6 %/V KHz % 4 4 4
TcAv Delta Av Pfs Delta Pfs
Note 1: Note 2: Note 3:
Note 4: Note 5:
Parameter tested go-no-go only. Tested at 25 C, guaranteed but not tested at +125C and -55C. Non-linearity is defined as the deviation of fOUT from Vin X (10KHz/-10Vdc) when the circuit has been trimmed for zero error at 10Hz and 10KHz, over the frequency range 10Hz to 11KHz. For the timing capacitor (CT) use NOP ceramic, Teflon TM or Polystyrene TM. Guaranteed parameter, not tested. Bench tested per RPI-3-295.
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MNLM131A-X REV 0BL
MICROCIRCUIT DATA SHEET
Revision History
Rev
0BL
ECN #
Rel Date
Originator
Barbara Lopez
Changes
Update MDS: MNLM131A-X Rev. 0AL to MNLM131A-X Rev. 0BL for Lifetime Buy.
M0002522 10/23/97
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