LM393 -Low Power Low Offset Voltage Dual Comparator

Description of product

LM393 Low Power Low Offset Voltage Dual Comparator
These devices consist of two independent voltage comparators that are designed to operate from a single power supply over a wide range of voltages. Operation from dual supplies also is possible as long as 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. The outputs can be connected to other open-collector outputs to achieve wired-AND relationships.
  • 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: 0.4 mA (Typ) Per Comparator
  • 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
*Image shown is a representation only.