STMicroelectronics TS391 Low-Power Single Voltage Comparators

STMicroelectronics TS391 Low-Power Single Voltage Comparators operate from a single supply over a wide range of voltages. Operation from split power supplies is also possible. The TS391 has a wide single supply voltage range or dual supplies of 2V to 36V or ±1V to ±18V. An input common-mode voltage range includes ground, even though operated from a single power supply voltage. The differential input voltage range is equal to the supply voltage.

Features

  • Wide single supply voltage range or dual supplies 2V to 36V or ±1V to ±18V
  • Very low supply current (0.2mA) independent of the supply voltage (1mW/comparator at 5V)
  • Low input bias current of 25nA typ.
  • Low input offset current of ±5nA typ.
  • Input common-mode voltage range includes ground
  • Low input offset voltage of ±1mV typ.
  • Low output saturation voltage: 250mV typ. (Io= 4mA)
  • Differential input voltage range equal to the supply voltage
  • TTL, DTL, ECL, CMOS compatible outputs
  • Package options of SOT-23-5, DFN-8

Schematic Diagram

Schematic - STMicroelectronics TS391 Low-Power Single Voltage Comparators
View Results ( 6 ) Page
Part Number Datasheet Package / Case Ib - Input Bias Current Output Current per Channel
TS391IYLT TS391IYLT Datasheet SOT-23-5 250 nA 16 mA
TS391RIYLT TS391RIYLT Datasheet SOT-23-5 250 nA 16 mA
TS391IQ2T TS391IQ2T Datasheet DFN-8 250 nA 16 mA
TS391AILT TS391AILT Datasheet SOT-23-5 250 nA 16 mA
TS391RILT TS391RILT Datasheet SOT-23-5 250 nA 16 mA
TS391ILT TS391ILT Datasheet SOT-23-5 250 nA 16 mA
Published: 2016-01-19 | Updated: 2022-03-11