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LM139A
LM139A Description
Quad, General Purpose Differential Comparator
LM139A Vendor
Texas Instruments
LM139A Features
Single Supply or Dual Supplies
Wide Range of Supply Voltage:
Max Rating ...2 V to 36 V
Tested to 30 V Non-V Devices
Tested to 32 V V-Suffix Devices
Low Supply-Current Drain Independent of Supply Voltage . . . 0.8 mA Typ
Low Input Bias Current . . . 25 nA Typ
Low Input Offset Current ...3 nA Typ (LM139)
Low Input Offset Voltage ...2 mV Typ
Common-Mode Input Voltage Range Includes Ground
Differential Input Voltage Range Equal to Maximum-Rated Supply Voltage . . . ±36 V
Low Output Saturation Voltage
Output Compatible With TTL, MOS, and CMOS
LM139A Datasheet and Application Notes
LM139A Datasheet
Parameter
Value
Number of Channels
4
Iq per channel (Max) (mA)
0.5
Output Current (Min) (mA)
6
tRESP Low - to - High (us)
0.3
Vs (Min) (V)
2
Vs (Max) (V)
36
Output Type
Open Collector, Open Drain
VIO (25 deg C) (Max) (mV)
2
Pin/Package
14CDIP,14CFP,14SOIC,20LCCC
Approx. 1KU Price (US$)
.94
VICR (Max) (V)
3.5
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