AD629 查看數據表（PDF） - Analog Devices

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AD629

High Common-Mode Voltage, Difference Amplifier

Analog Devices 

AD629

TABLE OF CONTENTS

Features .............................................................................................. 1

Applications....................................................................................... 1

Functional Block Diagram .............................................................. 1

General Description ......................................................................... 1

Revision History ............................................................................... 2

Specifications..................................................................................... 3

Absolute Maximum Ratings............................................................ 4

ESD Caution.................................................................................. 4

Typical Performance Characteristics ............................................. 5

Theory of Operation ........................................................................ 9

Applications..................................................................................... 10

Basic Connections...................................................................... 10

Single-Supply Operation ........................................................... 10

System-Level Decoupling and Grounding.............................. 10

Using a Large Sense Resistor..................................................... 11

Output Filtering.......................................................................... 11

Output Current and Buffering.................................................. 12

A Gain of 19 Differential Amplifier......................................... 12

Error Budget Analysis Example 1 ............................................ 12

Error Budget Analysis Example 2 ............................................ 13

Outline Dimensions ....................................................................... 14

Ordering Guide............................................................................... 15

REVISION HISTORY

3/07—Rev. A to Rev. B

Updated Format and Layout .............................................Universal

Changes to Ordering Guide .......................................................... 15

3/00—Rev. 0 to Rev. A

10/99—Revision 0: Initial Version

Rev. B | Page 2 of 16

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