Reference

Current

V+

V

IN-

V

IN+

V

(Ground)

-

V

BIAS2

V

BIAS1

Class AB

Control

Circuitry

V

O

14

LMV321A, LMV358A, LMV324A

SBOS923B – DECEMBER 2017 – REVISED JUNE 2018

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Product Folder Links: LMV321A LMV358A LMV324A

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7 Detailed Description

7.1 Overview

The LMV3xxA series is a family of low-power, rail-to-rail output op amps. These devices operate from 2.5 V to

5.5 V, are unity-gain stable, and are designed for a wide range of general-purpose applications. The input

common-mode voltage range includes the negative rail and allows the LMV3xxA series to be used in many

single-supply applications. Rail-to-rail output swing significantly increases dynamic range, especially in low-

supply applications, and makes them suitable for driving sampling analog-to-digital converters (ADCs).

7.2 Functional Block Diagram