LM139D – TEXAS INSTRUMENTS

Part Number:

LM139D

Manufacturer:

TEXAS INSTRUMENTS

Date Code:

RoHS:

RoHS Compliant

MSL:

COO:

TAIWAN

Description:

Quad Differential Comparator IC, 14‑SOIC Package

Datasheet:

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Product Details:

Overview

The LM139D is a quad differential comparator integrated circuit manufactured by Texas Instruments. This device contains four independent voltage comparators designed to operate from a single power supply over a wide voltage range. It is supplied in a 14-SOIC (Small Outline Integrated Circuit) package, making it suitable for surface mount assembly.

Key Features

Single Supply Operation
Low Input Bias Current
High Voltage Gain
Standard Small Outline Package

Applications

This comparator IC is commonly used in circuits requiring voltage level detection and comparison. Its quad configuration allows for multiple comparisons within a single package, reducing component count and board space. It’s suitable for various electronic systems.

Threshold Detectors
Zero Crossing Detectors
Relay Drivers