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KA239 - Quad Comparator

Datasheet Summary

Description

The KA239/KA239A, KA339/KA339A, KA3302, KA2901 consist of four independent voltage comparators designed to operate from single power supply over a wide voltage range.

Rev.

Features

  • Single or dual supply operation.
  • Wide range of supply voltage KA239/KA239A, KA339/KA339A, KA2901 : 2 ~ 36V (or ±1 ~ ±18V) KA3302 : 2 ~ 28V (or ±1 ~ ±14V).
  • Low supply current drain 800µA Typ.
  • Open collector outputs for wired and connectors.
  • Low input bias current 25nA Typ.
  • Low Input offset current ±2.3nA Typ.
  • Low input offset voltage ±1.4mV Typ.
  • Common mode input voltage range includes ground.
  • Low output satura.

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Datasheet preview – KA239

Datasheet Details

Part number KA239
Manufacturer Fairchild
File Size 80.42 KB
Description Quad Comparator
Datasheet download datasheet KA239 Datasheet
Additional preview pages of the KA239 datasheet.

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Full PDF Text Transcription

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www.fairchildsemi.com KA239/KA239A,KA339/KA339A KA3302,KA2901 Quad Comparator Features • Single or dual supply operation • Wide range of supply voltage KA239/KA239A, KA339/KA339A, KA2901 : 2 ~ 36V (or ±1 ~ ±18V) KA3302 : 2 ~ 28V (or ±1 ~ ±14V) • Low supply current drain 800µA Typ. • Open collector outputs for wired and connectors • Low input bias current 25nA Typ. • Low Input offset current ±2.3nA Typ. • Low input offset voltage ±1.4mV Typ. • Common mode input voltage range includes ground. • Low output saturation voltage • Output compatible with TTL. DTL and MOS logic system Description The KA239/KA239A, KA339/KA339A, KA3302, KA2901 consist of four independent voltage comparators designed to operate from single power supply over a wide voltage range.
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