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UA239A - LOW-OFFSET VOLTAGE QUAD COMPARATORS

Download the UA239A datasheet PDF. This datasheet also covers the UA239 variant, as both devices belong to the same low-offset voltage quad comparators family and are provided as variant models within a single manufacturer datasheet.

General Description

- The I"A139 series consists of four independent precision voltage comparators 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.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (UA239-Fairchild.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Fairchild (now onsemi)

Part Number Description
UA239 LOW-OFFSET VOLTAGE QUAD COMPARATORS
UA201 GENERAL PURPOSE OPERATIONAL AMPLIFIERS
UA207 GENERAL-PURPOSE OPERATIONAL AMPLIFIERS
UA208 SUPER BETA OPERATIONAL AMPLIFIERS
UA208A SUPER BETA OPERATIONAL AMPLIFIERS

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
MA139/239/339 • MA139A/239A/339A MA2901 • MA3302 LOW-POWER, LOW-OFFSET VOLTAGE QUAD COMPARATORS FAIRCHILD LINEAR INTEGRATED CIRCUITS GENERAL DESCRIPTION - The I"A139 series consists of four independent precision voltage comparators 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 common-mode voltage to include ground. CONNECTION DIAGRAM 14-PIN DIP PACKAGE OUTLINES 6A 9A PACKAGE CODES D P • SINGLE SUPPLY OPERATION-+2.0 V TO +36 V • DUAL SUPPLY OPERATION -±1.