MICROCIRCUIT DATA SHEET Original Creation Date: 05/18/95 Last Update Date: 12/20/96 Last Major Revision Date: 05/18/95 MJLM139-X REV 0C0 LOW POWER LOW OFFSET VOLTAGE QUAD COMPARATORS General Description The LM139 series consists of four independent precision voltage comparators. These were designed specifically to operate from a single power supply over a wide range of voltages. Operation from split power supplies is also possile 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 area include limit comparators, simple analog to digital converters, pulse, squarewave and the time delay generators, wide range VCO, MOS clock timers, multivibrators and high voltage digital logic gates. The LM139 series was designed to directly interface with TTL and CMOS. When operated from both plus and minus power supplies, they will directly interface with MOS logic-where the low power drain of the LM339 is a distinct advantage over standard comparators. Industry Part Number NS Part Numbers LM139 JL139BCA JL139BDA JL139SCA JL139SDA Prime Die LM139 Controlling Document 38510/11201, AMEND. 3 REV A Processing Subgrp Description MIL-STD-883, Method 5004 1 2 3 4 5 6 7 8A 8B 9 10 11 Quality Conformance Inspection MIL-STD-883, Method 5005 1 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 MICROCIRCUIT DATA SHEET MJLM139-X REV 0C0 Features MJLM139-X - Wide supply voltage range 5Vdc to 36Vdc or +2.5V to +18Vdc - Very low supply current drain (0.8mA Typ) independent of supply voltage - Low input biasing current 25nA - Low input offset current +5nA and offset voltage +3mV - Differential input voltage range equal to the power supply voltage - Low output saturation voltage 250mV at 4mA - Output voltage compatible with TTL, DTL, ECL, MOS and CMOS logic systems 2 MICROCIRCUIT DATA SHEET MJLM139-X REV 0C0 (Absolute Maximum Ratings) (Note 1) Supply Voltage V+ Differential Input Voltage (Note 5) 36Vdc or +18Vdc 36V Output Voltage 36V Input Voltage -0.3V to +36V Input Current (Note 6) (Vin < -0.3Vdc) Power Dissipation (Note 2, 3) CERDIP CERPACK Maximum Junction Temperature 50mA 400mW at TA = 125 C 350mW at TA = 125 C 175 C Output Short-Circuit to GND (Note 4) Continuous Storage Temperature Range -65 C to +150 C Operating Temperature Range -55 C to +125 C Lead Temperature (Soldering, 10 seconds) Thermal Resistance ThetaJA CERDIP (Still Air) (500LF/Min Air flow) CERPACK (Still Air (500LF/Min Air flow) 260 C 103 65 183 120 ThetaJC CERDIP CERPACK ESD Tolerance (Note 7) C/W C/W C/W C/W 23 C/W 23 C/W 600V Note 1: Note 2: Note 3: Note 4: Note 5: 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 guranteed 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 low bias dissipation and the ON-OFF characteristic of the outputs keeps the chip dissipation very small (Pd < 100mW), 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 to ground, the maximum output current is approximately 20mA independent of the magnitude of V+. 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 the proper output state. The low input voltage state must not be less than -3.0Vdc (or 0.3Vdc below the magnitude of the negative power supply, if used) (at 25 C). 3 MICROCIRCUIT DATA SHEET MJLM139-X REV 0C0 (Continued) Note 6: Note 7: 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 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. Human body model, 1.5K Ohms in series with 100pF. 4 MICROCIRCUIT DATA SHEET MJLM139-X REV 0C0 Electrical Characteristics DC PARAMETERS (The following conditions apply to all the following parameters, unless otherwise specified.) DC: -Vcc = 0V SYMBOL Vio PARAMETER Input Offset Voltage CONDITIONS NOTES +Vcc = 30V, -Vcc = 0V, Vo = 15V +Vcc = 2V, -Vcc = -28V, Rs = 20K Ohms, Vo = -13V +Vcc = 5V, -Vcc = 0V, Rs = 20K Ohms, Vo = 1.4V +Vcc = 2V, -Vcc = -3V, Rs = 20K Ohms, Vo = -1.6V +Iib Input Bias Current +Vcc = 30V, -Vcc = 0V, Rs = 20K Ohms, Vo = 15V +Vcc = 2V, -Vcc = -28V, Rs = 20K Ohms, Vo = -13V +Vcc = 5V, -Vcc = 0V, Rs = 20K Ohms, Vo = 1.4V +Vcc = 2V, -Vcc = -3V, Rs = 20K Ohms, Vo = -1.6V 5 UNIT SUBGROUPS mV 1 -7 7 mV 2, 3 -5 5 mV 1 -7 7 mV 2, 3 -5 5 mV 1 -7 7 mV 2, 3 -5 5 mV 1 -7 7 mV 2, 3 1 -25 25 nA 1, 2 1 -75 75 nA 3 1 -25 25 nA 1, 2 1 -75 75 nA 3 1 -25 25 nA 1, 2 1 -75 75 nA 3 1 -25 25 nA 1, 2 1 -75 75 nA 3 1 -100 +0.1 nA 1, 2 1 -200 +0.1 nA 3 1 -100 +0.1 nA 1, 2 1 -200 +0.1 nA 3 1 -100 +0.1 nA 1, 2 1 -200 +0.1 nA 3 1 -100 +0.1 nA 1, 2 1 -200 +0.1 nA 3 +Vcc = 2V, -Vcc = -3V, Vo = -1.6V +Vcc = 30V, -Vcc = 0V, Rs = 20K Ohms, Vo = 15V MAX 5 +Vcc = 5V, -Vcc = 0V, Vo = 1.4V Input Offset Current MIN -5 +Vcc = 2V, -Vcc = -28V, Vo = -13V Iio PINNAME MICROCIRCUIT DATA SHEET MJLM139-X REV 0C0 Electrical Characteristics DC PARAMETERS(Continued) (The following conditions apply to all the following parameters, unless otherwise specified.) DC: -Vcc = 0V SYMBOL -Iib PARAMETER Input Bias Current CONDITIONS NOTES +Vcc = 30V, -Vcc = 0V, Rs = 20K Ohms, Vo = 15V +Vcc = 2V, -Vcc = -28V, Rs = 20K Ohms, Vo = -13V +Vcc = 5V, -Vcc = 0V, Rs = 20K Ohms, Vo = 1.4V +Vcc = 2V, -Vcc = -3V, Rs = 20K Ohms, Vo = -1.6V CMR Input Voltage Common Mode Rejection PINNAME UNIT SUBGROUPS MIN MAX 1 -100 +0.1 nA 1, 2 1 -200 +0.1 nA 3 1 -100 +0.1 nA 1, 2 1 -200 +0.1 nA 3 1 -100 +0.1 nA 1, 2 1 -200 +0.1 nA 3 1 -100 +0.1 nA 1, 2 1 -200 +0.1 nA 3 +Vcc = 30V 76 dB 1, 2, 3 +Vcc = 5V 70 dB 1, 2, 3 1 uA 1, 2, 3 ICEX Output Leakage +Vcc = 30V, -Vcc = 0V, Vo = +30V +Iil Input Leakage Current +Vcc = 36V, -Vcc = 0V, V+i = 34V, V-i = 0V -500 500 nA 1, 2, 3 -Iil Input Leakage Current +Vcc = 36V, -Vcc = 0V, V+i = 0V, V-i = 34V -500 500 nA 1, 2, 3 Vol Logical "0" Output Voltage +Vcc = 4.5V, Io = 4mA 0.4 V 1 0.7 V 2, 3 1.5 V 1 2 V 2, 3 2 mA 1, 2 3 mA 3 3 mA 1, 2 4 mA 3 +Vcc = 4.5V, Io = 8mA Icc Power Supply Current +Vcc = 5V, Vid = 15mV +Vcc = 30V, Vid = 15mV DELTA Vio/ DELTA T DELTA Iio/ DELTA T AVS Temperature Coefficient of Input Offset Voltage 25 C < TA < 125 C 2 -25 25 uV/C 2 -55 C < TA < 25 C 2 -25 25 uV/C 3 Temperature Coefficient of Input Offset Current 25 C < TA < 125 C 2 -300 300 pA/C 2 -55 C < TA < 25 C 2 -400 400 pA/C 3 Open Loop Voltage Gain +Vcc=15V, Rl=15K Ohms, 1V < Vo < 11V 3 50 V/mV 4 +Vcc=15V, Rl=15K Ohms, 1V < Vo < 11V 3 25 V/mV 5, 6 6 MICROCIRCUIT DATA SHEET MJLM139-X REV 0C0 Electrical Characteristics DC PARAMETERS(Continued) (The following conditions apply to all the following parameters, unless otherwise specified.) DC: -Vcc = 0V SYMBOL PARAMETER CONDITIONS NOTES PINNAME MIN MAX UNIT SUBGROUPS Vio Tempco Screen 4 mV CMRR Tempco Screen 70 dB Iio Tempco Screen 13 nA Iib Tempco Screen 12 nA 5 uS 7, 8B 7 uS 8A 0.8 uS 7, 8B 1.2 uS 8A 2.5 uS 7, 8B 3 uS 8A 0.8 uS 7, 8B 1 uS 8A AC PARAMETERS tRLH Response Time: Low-to-High +Vcc=5V, Vin=100mV, Rl=5.1K Ohms, Vod=5mV +Vcc=5V, Vin=100mV, Rl=5.1K Ohms, Vod=50mV tRHL Response Time: High-to-Low +Vcc=5V, Vin=100mV, Rl=5.1K Ohms, Vod=5mV +Vcc=5V, Vin=100mV, Rl=5.1K Ohms, Vod=50mV CS VLAT Channel Separation Voltage Latch (Logical "1" Input) +Vcc = 20V, -Vcc = -10V, A to B 80 dB 7 +Vcc = 20V, -Vcc = -10V, A to C 80 dB 7 +Vcc = 20V, -Vcc = -10V, A to D 80 dB 7 +Vcc = 20V, -Vcc = -10V, B to A 80 dB 7 +Vcc = 20V, -Vcc = -10V, B to C 80 dB 7 +Vcc = 20V, -Vcc = -10V, B to D 80 dB 7 +Vcc = 20V, -Vcc = -10V, C to A 80 dB 7 +Vcc = 20V, -Vcc = -10V, C to B 80 dB 7 +Vcc = 20V, -Vcc = -10V, C to D 80 dB 7 +Vcc = 20V, -Vcc = -10V, D to A 80 dB 7 +Vcc = 20V, -Vcc = -10V, D to B 80 dB 7 +Vcc = 20V, -Vcc = -10V, D to C 80 dB 7 V 9 +Vcc = 5V, Vin = 10V, Io = 4mA 7 0.4 MICROCIRCUIT DATA SHEET MJLM139-X REV 0C0 Electrical Characteristics DC PARAMETERS: DRIFT VALUES (The following conditions apply to all the following parameters, unless otherwise specified.) DC: -Vcc = 0V. "Delta calculations performed on JAN S and QMLV devices at group B, subgroup 5 ONLY." SYMBOL PARAMETER CONDITIONS NOTES PINNAME MIN MAX UNIT SUBGROUPS Vio Input Offset Voltage +Vcc = 30V, -Vcc = 0V, Vo = 15V -1 1 mV 1 +Iib Input Bias Current +Vcc = 30V, -Vcc = 0V, Rs = 20K Ohms, Vo = 15V -15 15 nA 1 -Iib Input Bias Current +Vcc = 30V, -Vcc = 0V, Rs = 20K Ohms, Vo = 15V -15 15 nA 1 Note 1: Note 2: Note 3: S/S Rs = 20K Ohms, tested at Rs = 10K Ohms as equivalent test. Calculated parameter; for Delta Vio/Delta T use Vio test at +Vcc=30V, -Vcc=0V, Vo=15V, and for Delta Iib/Delta T use Iib test at +Vcc=30V, -Vcc=0V, Vo=15V. Datalog of K = V/mV. 8 MICROCIRCUIT DATA SHEET MJLM139-X REV 0C0 Graphics and Diagrams GRAPHICS# DESCRIPTION J14ARH CERDIP (J), 14 LEAD (P/P DWG) W14BRM (blank) See attached graphics following this page. 9