L239 Datasheet Quad Differential Comparators

Manufacturer: Texas Instruments

L239 quad differential comparators by Texas Instruments - Datasheet Preview

Datasheet Details

Part number	L239
Manufacturer	Texas Instruments
File Size	1.22 MB
Description	Quad Differential Comparators
Download	L239 Download (PDF)

General Description

The LMx39x and the LM2901x devices consist of four independent voltage comparators that are designed to operate from a single power supply over a wide range of voltages.

Operation from dual supplies also is possible, as long as the difference between the two supplies is 2 V to 36 V, and VCC is at least 1.5 V more positive than the input common-mode voltage.

Current drain is independent of the supply voltage.

Overview

Product Folder Order Now Technical Documents Tools & Software Support & Community LM139, LM239, LM339, LM139A LM239A, LM339A, LM2901, LM2901AV, LM2901V SLCS006U – OCTOBER 1979 – REVISED NOVEMBER 2018 LM339, LM239,.

Key Features

1 Wide Supply Ranges.
Single Supply: 2 V to 36 V (Tested to 30 V for Non-V Devices and 32 V for V-Suffix Devices).
Dual Supplies: ±1 V to ±18 V (Tested to ±15 V for Non-V Devices and ±16 V for V-Suffix Devices).
Low Supply-Current Drain Independent of Supply Voltage: 0.8 mA (Typical).
Low Input Bias Current: 25 nA (Typical).
Low Input Offset Current: 3 nA (Typical) (LM139).
Low Input Offset Voltage: 2 mV (Typical).
Common-Mo.

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