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Automotive Catalog Single Differential Comparator


Package | PIN: SOT-23 (DBV) | 5
Temp: Q (-40 to 125)
Carrier: Cut Tape
Qty Price
1-9 $0.63
10-24 $0.56
25-99 $0.51
100-249 $0.43
250-499 $0.39
500-749 $0.30
750-999 $0.23
1000+ $0.20


  • Qualified for Automotive Applications
  • Single Supply or Dual Supplies
  • Wide Range of Supply Voltage: 2 V to 36 V
  • Low Supply-Current Drain Independent of
    Supply Voltage: 0.4 mA Typ.
  • Low Input Bias Current: 25 nA Typ.
  • 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

Texas Instruments  TL331QDBVRQ1

This device consists of a single voltage comparator designed to operate from a single power supply over a wide range of voltages. Operation from dual supplies also is possible if the difference between the two supplies is 2 V to 36 V and VCC is at least 1.5 V more positive than the input common-mode voltage. Current drain is independent of the supply voltage. To achieve wired-AND relationships, one can connect the output to other open-collector outputs.