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
ParameterValue
Number of Channels4
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 TypeOpen Collector, Open Drain
VIO (25 deg C) (Max) (mV)2
Pin/Package14CDIP,14CFP,14SOIC,20LCCC
Approx. 1KU Price (US$).94
VICR (Max) (V)3.5
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