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TS391A - LOW POWER SINGLE VOLTAGE COMPARATOR

Download the TS391A datasheet PDF. This datasheet also covers the TS391 variant, as both devices belong to the same low power single voltage comparator family and are provided as variant models within a single manufacturer datasheet.

General Description

The UTC TS391/A/B/C consists of a low power voltage comparator designed specifically to operate from a single supply over a wide range of voltages.

Operation from split power supplies is also possible.

Key Features

  • S.
  • Wide single supply voltage range or dual supplies +2V~+36V or ±1V~±18V.
  • Very low supply current (0.2mA) independent of supply voltage (1mW /comparator at +5V).
  • Low input bias current: 25nA typ.
  • Low input offset current: ±5nA typ.
  • Low input offset voltage: ±1mV typ.
  • Input common-mode voltage range includes ground.
  • Low output saturation voltage: 250mV typ. (IOUT=4mA).
  • Differential input voltage range equal to the supply voltage.
  • TTL, DTL, ECL, CM.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (TS391_UTC.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

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Other Datasheets by Unisonic Technologies

Part Number Description
TS391 LOW POWER SINGLE VOLTAGE COMPARATOR
TS391B LOW POWER SINGLE VOLTAGE COMPARATOR
TS391C LOW POWER SINGLE VOLTAGE COMPARATOR

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
UNISONIC TECHNOLOGIES CO., LTD TS391/A/B/C LINEAR INTEGRATED CIRCUIT LOW POWER SINGLE VOLTAGE COMPARATOR  DESCRIPTION The UTC TS391/A/B/C consists of a low power voltage comparator designed specifically to operate from a single supply over a wide range of voltages. Operation from split power supplies is also possible. This comparator also has a unique characteristic in that the input common-mode voltage range includes ground even though operated from a single power supply voltage.  FEATURES * Wide single supply voltage range or dual supplies +2V~+36V or ±1V~±18V * Very low supply current (0.2mA) independent of supply voltage (1mW /comparator at +5V) * Low input bias current: 25nA typ. * Low input offset current: ±5nA typ.