LP339 Ultra-Low Power Quad Comparator

National Semiconductor

Description

LP339 Ultra-Low Power Quad Comparator August 2000 LP339 Ultra-Low Power Quad Comparator General .
The LP339 consists of four independent voltage comparators designed specifically to operate from a single power supply and draw typically 60 µA of pow.

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Datasheet Specifications

Part number: LP339
Manufacturer: National Semiconductor
File Size: 246.00 KB
Datasheet: LP339_NationalSemiconductor.pdf
Description: Ultra-Low Power Quad Comparator

Features

* n Ultra-low power supply current drain (60 µA)
* independent of the supply voltage (75 µW/comparator at +5 VDC) n Low input biasing current: 3 nA n Low input offset current: ±0.5 nA n Low input offset voltage: ±2 mV n Input common-mode voltage includes ground n Output voltage compatible with

Applications

* include limit comparators, simple analog-to-digital converters, pulse, square and time delay generators; VCO’s; multivibrators; high voltage logic gates. The LP339 was specifically designed to interface with the CMOS logic family. The ultra-low supply current makes the LP339 valuable in battery powe

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LP339 Ultra-Low Power Quad Comparator National Semiconductor

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