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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

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A broad range of drop-in replacements for general-purpose analog ICs, discretes, and serial EEPROMs.

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TS391RIYLT TS391RIYLT Ficha técnica SOT-23-5 250 nA 16 mA
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TS391IQ2T TS391IQ2T Ficha técnica DFN-8 250 nA 16 mA
TS391AILT TS391AILT Ficha técnica SOT-23-5 250 nA 16 mA
TS391RILT TS391RILT Ficha técnica SOT-23-5 250 nA 16 mA
TS391ILT TS391ILT Ficha técnica SOT-23-5 250 nA 16 mA
Publicado: 2016-01-19 | Atualizado: 2022-03-11