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UA239 Datasheet

Low-offset Voltage Quad Comparators

Manufacturer: Fairchild (now onsemi)

UA239 Overview

The I"A139 series consists of four independent precision voltage parators designed specifically to operate from a single power supply. Operation from split power supplies is also possible and the low power supply current drain is independent of the supply voltage range. Darlington connected PNP input stage allows the input mon-mode voltage to include ground.

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