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MICROCIRCUIT DATA SHEET MNLM193A-X REV 1A2
Original Creation Date: 05/18/95 Last Update Date: 08/24/98 Last Major Revision Date: 09/02/97
LOW POWER LOW OFFSET VOLTAGE DUAL COMPARATORS
General Description
The LM193A consists of two independent precision voltage comparators with an offset voltage specification as low as 2.0mV max for two comparators which were designed specifically to operate from a single power supply over a wide range of voltages. Operation from split power supplies is also possible and the low power supply current drain is independent of the magniture of the power supply voltage. These comparators also have a unique characteristic in that the input common-mode voltage range includes ground, even though operated from a single power supply voltage. Application areas include limit comparators, simple analog to digital converters; pulse, squarewave and time delay generators; wide range VCO; MOS clock timers; multivibrators and high voltage digital logic gates. The LM193A was designed to directly interface with TTL and CMOS. When operated from both plus and minus power supplies, the LM193A will directly interface with MOS logic where their low power drain is a distinct advantage over standard comparators.
Industry Part Number
LM193A
NS Part Numbers
LM193AH-QMLV** LM193AH/883* LM193AJ-QMLV*** LM193AJ/883****
Prime Die
LM193A
Controlling Document
See Features Page
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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MNLM193A-X REV 1A2
MICROCIRCUIT DATA SHEET
Features
- Wide supply - Voltage range 2.0Vdc to 36Vdc - Single or dual supplies +1.0Vdc to +18Vdc - Very low supply current drain (0.4mA) independent of supply voltage - Low input biasing current 25nA Typ - Low input offset current +3nA Typ - Input common-mode voltage range includes ground - Differential input voltage range equal to the power supply voltage - Low output saturation voltage 250mV at 4mA Typ - Output voltage compatible with TTL, DTL, ECL, MOS and CMOS logic systems - SMD : 5962-9452602MGA*, VGA**, VPA***, MPA****
2
MNLM193A-X REV 1A2
MICROCIRCUIT DATA SHEET
(Absolute Maximum Ratings)
(Note 1) Supply Voltage, V+ 36Vdc or +18Vdc Differential Input Voltage (Note 6) 36Vdc Input Voltage -0.3Vdc to +36Vdc Input Current (Vin < -0.3 Vdc) (Note 5) 50mA Maximum Junction Temperature 150 C Power Dissipation (Note 2, 3) METAL CAN CERDIP Output Short-Circuit to Gnd (Note 4) Operating Temperature Range -55 C to +125 C Thermal Resistance ThetaJA METAL CAN (Still Air) (500LF/Min Air flow) CERDIP (Still Air) (500LF/Min Air flow) ThetaJC METAL CAN CERDIP Lead Temperature (Soldering, 10 seconds) ESD Tolerance (Note 7)
660mW 780mW
Continuous
174 C/W 99 C/W 146 C/W 85 C/W 44 C/W 33 C/W +260 C
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. 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 allowable power dissipation at any temperature is Pdmax = (Tjmax - TA)/ThetaJA or the number given in the Absolute Maximum Ratings, whichever is lower. The LM193A must be derated based on a 150 C maximum junction temperature. The low bias dissipation and the ON-OFF characteristic of the outputs keeps the chip dissipation very small (PD<100mV), provided the output transistors are allowed to saturate. Short circuits from the output to V+ can cause excessive heating and eventual destruction. When considering short circuits to ground, the maximum output current is approximately 20mA independent of the magnitude of V+.
Note 2:
Note 3:
Note 4:
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MNLM193A-X REV 1A2
MICROCIRCUIT DATA SHEET
(Continued)
Note 5: This input current will only exist when the voltage at any of the input leads is driven negative. It is due to the collector-base junction of the input PNP transistors becoming forward biased and thereby acting as input diode clamps. In addition to this diode action, there is also lateral NPN parasitic transistor action on the IC chip. This transistor action can cause the output voltages of the comparators to go to the V+ voltage level (or to ground for a large overdrive) for the time duration that an input is driven negative. This is not destructive and normal output states will re-establish when the input voltage, which was negative, again returns to a value greater than -0.3Vdc. Positive excursions of input voltage may exceed the power supply level. As long as the other voltage remains within the common-mode range, the comparator will provide a proper output state. The low input voltage state must not be less than -0.3Vdc (or 0.3Vdc below the magnitude of the negative power supply, if used). Human body model, 1.5K Ohms in series with 100pF.
Note 6:
Note 7:
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MNLM193A-X REV 1A2
MICROCIRCUIT DATA SHEET
Electrical Characteristics
DC PARAMETERS
(The following conditions apply to all the following parameters, unless otherwise specified.) DC: V+ = 5V, Vcm = 0 SYMBOL Icc PARAMETER Supply Current Rl = Infinity V+ = 36V, Rl = Infinity Icex Output Leakage Current Output Sink Current Output Saturation Voltage Input Offset Voltage V+ = 30V, Vcm = 0 V+ = 30V, Vin+ = 1V, Vo = 30, Vin- = 0 -0.65 -1.0 Isink Vo = 1.5V, Vin- = 1V, Vin+ = 0 6.0 4.0 Vsat Isink = 4mA, Vin- = 1V, Vin+ = 0 0.4 0.7 Vio -2.0 -4.0 -2.0 -4.0 V+ = 30V, Vcm = 28.5V V+ = 30V, Vcm = 28.0V Iib+ Input Bias Current Input Bias Current Input offset Current Common Mode Voltage Power Supply Rejection Ratio Common Mode Rejection Ratio Differential Input Voltage Vout = 1.5V -2.0 -4.0 -100 -300 IibVout = 1.5V -100 -300 Iio Rs = 50 Ohms, Vout = 1.5V -25 -100 Vcm V+ = 30V 1 1 PSRR CMRR Vdiff V+ = 5V to 30V, Rs = 50 Ohms V+ = 30V, Vcm = 0V to 28.5V, Rs = 50 Ohms V+ = 30V, +Vin = 36V, -Vin = 0V V+ = 30V, +Vin = 0V, -Vin = +36V Avs Voltage Gain V+ = 15V, 1V <= Vout <= 11V, RPULLUP = 15K 2 2 50 25 60 60 500 500 2.0 4.0 2.0 4.0 2.0 4.0 -1 -1 -1 -1 25 100 28.5 28 CONDITIONS NOTES PINNAME MIN MAX 1.0 2.5 0.65 1.0 UNIT mA mA uA uA mA mA V V mV mV mV mV mV mV nA nA nA nA nA nA V V dB dB nA nA SUBGROUPS 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 1 1 1, 2, 3 1, 2, 3
V/mV 4 V/mV 5, 6
5
MNLM193A-X REV 1A2
MICROCIRCUIT DATA SHEET
Electrical Characteristics
AC PARAMETERS
(The following conditions apply to all the following parameters, unless otherwise specified.) AC: Vcc = 5V, Vcm = 0 SYMBOL tRLH PARAMETER Response Time CONDITIONS V+ = 5V, Vod = 5mV V+ = 5V, Vod = 50mV tRHL Response Time V+ = 5V, Vod = 5mV V+ = 5V, Vod = 50mV NOTES 3 3 3 3 PINNAME MIN MAX 5.0 0.8 2.5 0.8 UNIT uS uS uS uS SUBGROUPS 9 9 9 9
DC PARAMETERS: DRIFT VALUES
(The following conditions apply to all the following parameters, unless otherwise specified.) DC: V+ = 5V, Vcm = 0. "Delta calculations performed on Jan S and QMLV devices at Group B, Subgroup 5 ONLY." Vio Iib+ IibInput Offset Voltage Input Bias Current Input Bias Current Note 1: Note 2: Note 3: Parameter guaranteed by the Vio tests Datalog reading in K = V/mV. Bench Tested V+ = 30V, Vcm = 0 -1 -15 -15 1 15 15 mV nA nA 1 1 1
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MNLM193A-X REV 1A2
MICROCIRCUIT DATA SHEET
Graphics and Diagrams
GRAPHICS# 05363HRA2 06048HRA2 H08CRF J08ARL P000171A P000172B DESCRIPTION METAL CAN (H), TO-99, 8LD, .200 DIA P.C. (B/I CKT) CERDIP (J), 8 LEAD (B/I CKT) METAL CAN (H), TO-99, 8LD, .200 DIA P.C. (P/P DWG) CERDIP (J), 8 LEAD (P/P DWG) METAL CAN (H), TO-99, 8LD, .200 DIA P.C. (PINOUT) CERDIP (J), 8 LEAD (PINOUT)
See attached graphics following this page.
7
GENERAL NOTES: 1. GENERIC - INDUSTRY TYPE DEVICES THAT MAY BE USED WITH THIS CIRCUIT SHALL BE AS SPECIFIED IN NSC BURN-IN CIRCUIT LIST R512B-04. 2. ALL 1/4 AND 1/2 WATT RESISTORS SHALL BE METAL FILM. ALL 1, 2, AND 3 WATT RESISTORS SHALL BE WIRE WOUND. TOLERANCE SHALL BE +/-5% UNLESS OTHERWISE SPECIFIED. 3. ALL VOLTAGES SPECIFIED SHALL BE MEASURED AT THE "DEVICE UNDER TEST" PIN AND SHALL BE MINIMUM VALUES UNLESS OTHERWISE SPECIFIED. 4. WHEN APPLICABLE, CLOCK PULSES SPECIFIED SHALL HAVE 50% DUTY CYCLE. 5. THIS DRAWING COMPLIES WITH MIL-PRF-38535, WHEN APPLICABLE.
ECN
REV
APPROVALS
DATE
03136 07375
A1 A2
R Wallace J. GOMEZ
6/5/89 9/2/97
V+ +15V R2 1 2 V-15V 3 4 C1 R4 8 R2 7 6 R3 5 C1 R1
DUT CONDITIONS SYMBOL LIMITS MIN. MAX. UNITS SYMBOL LIMITS MIN. MAX. UNITS
COMPONENT REQUIREMENTS PER POSITION REF QTY DESCRIPTION DESIG.
V+ V-
15 -17
17 -15
VOLTS VOLTS
R1 R2 R3 R4 C1
1 2 1 1 2
100 OHM 1/4 WATT 7.5K OHM 1/2 WATT 15K OHM 1/4 WATT 1K OHM 1/4 WATT 0.1uF 20% X7R
NOTES:
5. DFC PIN 1,7.
MIL/AEROSPACE OPERATIONS 2900 SEMICONDUCTOR DRIVE SANTA CLARA, CA 95050
N
BURN-IN CIRCUIT
CUSTOMER ORIGINATOR DATE PACKAGE TYPE CHECKED BY MIL NSC
SH
OF
1
TEST CONDITION
1 C
REV
D/J8
DATE
LM193
DRAWING NUMBER
J.GOMEZ
9/2/97
06048HR
A2
V+
8
OUTPUT A
1
7
OUTPUT B
IN- A
2
6
IN- B
IN+ A
3 4
5
IN+ B
GND
LM193AH, LM193H 8 - PIN METAL CAN CONNECTION DIAGRAM TOP VIEW P000171A
MIL/AEROSPACE OPERATIONS 2900 SEMICONDUCTOR DRIVE SANTA CLARA, CA 95050
N
OUTPUT A IN- A IN+ A V-
1 2 3 4
8 7 6 5
V+ OUTPUT B IN- B IN + B
LM193J, LM193AJ 8 - LEAD DIP CONNECTION DIAGRAM TOP VIEW P000172B
MIL/AEROSPACE OPERATIONS 2900 SEMICONDUCTOR DRIVE SANTA CLARA, CA 95050
N
MNLM193A-X REV 1A2
MICROCIRCUIT DATA SHEET
Revision History
Rev
1A1
ECN #
Rel Date
Originator
Barbara Lopez
Changes
Changed MDS: MNLM193A-X Rev. 0C0 to MNLM193A-X Rev. 1A1. Added QMLV device types and SMD numbers on Main Table. Updated CERDIP power dissipation limit to 780mW in Absolute section. Added (Rl = Infinity) to Icc condition. Added (Vout = 1.5V) to Iib+ and Iio condition. Changed drift values for Vio (from -0.5mV to -1mV min), and (0.5mV to 1mV max). Changed IIb + (from -10nA to -15nA min), and (10nA to 15nA max). Deleted Iio parmeter. Updated drift note. Added graphics for Burn-In (H and J Pkg). Added Pinouts for (H and J Pkg). Corrected Subgroup (7 to 9) to reflect MIL-STD-883. Update MDS: MNLM193A-X, Rev. 1A1 to MNLM193A-X, Rev. 1A2. Main Table Adding reference to LM193AJ/883 and SMD number, B/I CKTS and Pin Out for J pkg.
M0002587 08/24/98
1A2
M0002817 08/24/98
Rose Malone
8

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