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| MICROCIRCUIT DATA SHEET MJLM193-X REV 0B0 Original Creation Date: 05/04/95 Last Update Date: 02/17/97 Last Major Revision Date: 05/04/95 LOW POWER LOW OFFSET VOLTAGE DUAL COMPARATORS General Description The LM193 consists of two independent precision voltage 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 magnitude 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 LM193 was designed to directly interface with TTL and CMOS. When operated from both plus and minus power supplies, the LM193 will directly interface with MOS logic where their low power drain is a distinct advantage over standard comparators. Industry Part Number LM193 NS Part Numbers JL193BGA JL193BPA Prime Die LM193 Controlling Document 38510/11202, AMEND. 2 REV A 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 MJLM193-X REV 0B0 MICROCIRCUIT DATA SHEET Features - Wide supply voltage range 5.0Vdc to 36Vdc +2.5Vdc to +18Vdc - Very low supply current drain (0.4mA Typ) independent of supply voltage - Low input biasing current 25nA Typ - Low input offset current +3nA Typ and maximum offset voltage +5mV Max (25 C) - 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 2 MJLM193-X REV 0B0 MICROCIRCUIT DATA SHEET (Absolute Maximum Ratings) Supply Voltage, V+ 36Vdc or +18Vdc Differential Input Voltage (Note 3) 36V Output Voltage 36V Input Voltage -0.3V to +36V Input Current (Vin < -0.3Vdc) (Note 2) 50mA Power Dissipation METAL CAN CERDIP Maximum Junction Temperature Output Short-Circuit to GND (Note 1) Continuous Operating Temperature Range -55 C to +125 C Thermal Resistance ThetaJA CERDIP (Still Air) (500 LF/Min Air Flow) METAL CAN (Still Air) (500 LF/Min Air Flow) ThetaJC CERDIP METAL CAN Storage Temperature Range Soldering Information Soldering, (10 seconds) ESD Tolerance (Note 4) 330mW at TA = 125 C 400mW at TA = 125 C 175 C 146 C/W 85 C/W 174 C/W 99 C/W 33 C/W 44 C/W -65 C to +150 C 260 C 500V Note 1: Note 2: 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+. 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 3: Note 4: 3 MJLM193-X REV 0B0 MICROCIRCUIT DATA SHEET Electrical Characteristics DC PARAMETERS SYMBOL Vio PARAMETER Input Offset Voltage CONDITIONS +Vcc = 30V, -Vcc = 0V, Vo = 15V NOTES PINNAME MIN -5 -7 +Vcc = 2V, -Vcc = -28V, Vo = -13V -5 -7 +Vcc = 5V, -Vcc = 0V, Vo = 1.4V -5 -7 +Vcc = 2V, -Vcc = -3V, Vo = -1.6V -5 -7 Iio Input offset Current +Vcc = 30V, -Vcc = 0V, Vo = 15V, Rs = 20K Ohms +Vcc = 2V, -Vcc = -28V, Vo = -13V, Rs = 20K Ohms +Vcc = 5V, -Vcc = 0V, Vo = 1.4V, Rs = 20K Ohms +Vcc = 2V, -Vcc = -3V, Vo = -1.6V, Rs = 20K Ohms +Iib Input Bias Current +Vcc = 30V, -Vcc = 0V, Vo = 15V, Rs = 20K Ohms +Vcc = 2V, -Vcc = -28V, Vo = -13V, Rs = 20K Ohms +Vcc = 5V, -Vcc = 0V, Vo = 1.4V, Rs = 20K Ohms +Vcc = 2V, -Vcc = -3V, Vo = -1.6V, Rs = 20K Ohms 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 -25 -75 -25 -75 -25 -75 -25 -75 -100 -200 -100 -200 -100 -200 -100 -200 5 7 5 7 5 7 5 7 25 75 25 75 25 75 25 75 +0.1 +0.1 +0.1 +0.1 +0.1 +0.1 +0.1 +0.1 MAX UNIT mV mV mV mV mV mV mV mV nA nA nA nA nA nA nA nA nA nA nA nA nA nA 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 4 MJLM193-X REV 0B0 MICROCIRCUIT DATA SHEET Electrical Characteristics DC PARAMETERS(Continued) SYMBOL -Iib PARAMETER Input Bias Current CONDITIONS +Vcc = 30V, -Vcc = 0V, Vo = 15V, Rs = 20K Ohms +Vcc = 2V, -Vcc = -28V, Vo = -13V Rs = 20K Ohms +Vcc = 5V, -Vcc = 0V, Vo = 1.4V, Rs = 20K Ohms +Vcc = 2V, -Vcc = -3V, Vo = -1.6V, Rs = 20K Ohms CMR Input Voltage Common Mode Rejection 2V< +Vcc <30V, -28V< -Vcc <0V, -13V< Vo <15V 2V< +Vcc <5V, -3V< -Vcc <0V, -1.6V< Vo <1.4V ICEX +Iil -Iil Vol Output Leakage Current Input Leakage Current Input Leakage Current Logical "0" Output Voltage +Vcc = 30V, -Vcc = 0V, Vo = +30V +Vcc=36V, -Vcc=0V, V+i=34V, V-i=0V +Vcc=36V, -Vcc=0V, V+i=0V, V-i=34V +Vcc = 4.5V, -Vcc = 0V, Io = 4mA -500 -500 NOTES 1 1 1 1 1 1 1 1 PINNAME MIN -100 -200 -100 -200 -100 -200 -100 -200 76 70 1 500 500 .4 .7 +Vcc = 4.5V, -Vcc = 0V, Io = 8mA 1.5 2 Icc Power Supply Current +Vcc = 5V, -Vcc = 0V, Vid = 15mV 2 3 +Vcc = 30V, -Vcc = 0V, Vid = 15mV 3.5 4 DELTA Vio/ DELTA T Temperature Coefficient of Input Offset Voltage Temperature Coefficient of Input Offset Current Open Loop Voltage Gain 25 C < TA < +125 C -55 C < TA < 25 C 25 C < TA < +125 C -55 C < TA < 25 C +Vcc = 15V, -Vcc = 0V, RL = 15K Ohms, 1V < Vo < 11V +Vcc = 15V, -Vcc = 0V, RL = 15K Ohms, 1V < Vo < 11V 2 2 2 2 3 3 -25 -25 -300 -400 50 25 25 25 300 400 MAX +0.1 +0.1 +0.1 +0.1 +0.1 +0.1 +0.1 +0.1 UNIT nA nA nA nA nA nA nA nA dB dB uA nA nA V V V V 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, 2, 3 1, 2, 3 1 2, 3 1 2, 3 1, 2 3 1, 2 3 uV/C 2 uV/C 3 pA/C 2 pA/C 3 V/mV 4 V/mV 5, 6 DELTA Iio/ DELTA T AVS 5 MJLM193-X REV 0B0 MICROCIRCUIT DATA SHEET Electrical Characteristics DC PARAMETERS(Continued) SYMBOL VLAT PARAMETER Voltage Latch (Logical "1" Input) CONDITIONS +Vcc=5V, -Vcc=0V, Vin=10V, Io=4mA NOTES PINNAME MIN MAX .4 UNIT V SUBGROUPS 9 AC PARAMETERS (The following conditions apply to all the following parameters, unless otherwise specified.) AC: +Vcc = 5V, -Vcc = 0V tRLH Response Time Vin = 100mV, RL = 5.1K Ohms, Vod = 5mV 4 4 Vin=100mV, RL=5.1K Ohms, Vod=50mV 4 4 tRHL Response Time Vin = 100mV, RL = 5.1K Ohms, Vod = 5mV 4 4 Vin=100mV, RL=5.1K Ohms, Vod=50mV 4 4 CS Channel Separation +Vcc = 20V, -Vcc = -10V, A to B +Vcc = 20V, -Vcc = -10V, B to A 4 4 80 80 5 7 .8 1.2 2.5 3 .8 1 uS uS uS uS uS uS uS uS dB dB 7, 8B 8A 7, 8B 8A 7, 8B 8A 7, 8B 8A 7 7 DC PARAMETERS: DRIFT VALUES (The following conditions apply to all the following parameters, unless otherwise specified.) DC: "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: +Vcc = 30V, -Vcc = 0V, Vo = 15V +Vcc = 30V, -Vcc = 0V, Vo = 15V, Rs = 20K Ohms +Vcc = 30V, -Vcc = 0V, Vo = 15V, Rs = 20K Ohms -1 -15 -15 1 15 15 mV nA nA 1 1 1 S/S Rs = 20K Ohm, tested with Rs = 100K Ohm for better resolution. Calculated parameter for Delta Vio/Delta T and Delta Iio/Delta T K in datalog is equivalent to V/mV in units column. Bench tested 6 MJLM193-X REV 0B0 MICROCIRCUIT DATA SHEET Graphics and Diagrams GRAPHICS# H08CRF J08ARL DESCRIPTION 8LD .200 DIA P.C. TO-99 METAL CAN(H)(P/P DWG) CERDIP (J), 8 LEAD (P/P DWG) See attached graphics following this page. 7 |
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