AD8271 Просмотр технического описания (PDF) - Analog Devices

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AD8271

Programmable Gain Precision Difference Amplifier

Analog Devices 

AD8271

TABLE OF CONTENTS

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

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

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

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

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

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

Difference Amplifier Configurations ........................................ 3

Absolute Maximum Ratings............................................................ 6

Thermal Resistance ...................................................................... 6

Maximum Power Dissipation ..................................................... 6

ESD Caution.................................................................................. 6

Pin Configuration and Function Description .............................. 7

Typical Performance Characteristics ............................................. 8

Operational Amplifier Plots...................................................... 14

Theory of Operation ...................................................................... 15

REVISION HISTORY

1/09—Revision 0: Initial Version

Circuit Information.................................................................... 15

Driving the AD8271................................................................... 15

Power Supplies ............................................................................ 15

Input Voltage Range................................................................... 15

Applications Information .............................................................. 16

Difference Amplifier Configurations ...................................... 16

Single-Ended Configurations ................................................... 17

Kelvin Measurement .................................................................. 18

Instrumentation Amplifier........................................................ 18

Driving Cabling .......................................................................... 19

Driving an ADC ......................................................................... 19

Outline Dimensions ....................................................................... 20

Ordering Guide .......................................................................... 20

Rev. 0 | Page 2 of 20

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