AD8224

Preliminary Technical Data

TABLE OF CONTENTS

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

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

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

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

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

Absolute Maximum Ratings............................................................ 9

Thermal Resistance ...................................................................... 9

ESD Caution.................................................................................. 9

Pin Configuration and Function Descriptions........................... 10

Typical Performance Characteristics ........................................... 11

Theory of Operation ...................................................................... 20

Gain Selection ............................................................................. 20

Reference Terminal .................................................................... 21

Layout .......................................................................................... 21

Solder Wash................................................................................. 22

Input Bias Current Return Path ............................................... 22

Input Protection ......................................................................... 22

RF Interference ........................................................................... 22

Common-Mode Input Voltage Range ..................................... 23

Applications..................................................................................... 24

Driving an Analog-to-Digital Converter ................................ 24

Differential Output .................................................................... 24

Driving a Differential Input ADC............................................ 25

Driving Cabling .......................................................................... 25

Outline Dimensions ....................................................................... 26

Ordering Guide .......................................................................... 26

Rev. PrB | Page 2 of 27