AD8229

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TABLE OF CONTENTS

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

 

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

 

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

 

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

 

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

 

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

 

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

 

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

 

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

 

Pin Configuration and Function Descriptions............................. 7

 

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

 

Theory of Operation ...................................................................... 17

 

Architecture ................................................................................ 17

 

Gain Selection............................................................................. 17

 

Reference Terminal .................................................................... 17

 

Input Voltage Range................................................................... 18

 

Layout .......................................................................................... 18

 

Input Bias Current Return Path ............................................... 19

 

Input Protection ......................................................................... 19

 

Radio Frequency Interference (RFI)........................................ 19

 

Calculating the Noise of the Input Stage................................. 20

 

Outline Dimensions ....................................................................... 21

 

Ordering Guide .......................................................................... 21

 

REVISION HISTORY

1/11—Revision 0: Initial Version