AD8370

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TABLE OF CONTENTS

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

Absolute Maximum Ratings............................................................ 5

ESD Caution.................................................................................. 5

Pin Configuration and Functional Descriptions.......................... 6

Typical Performance Characteristics ............................................. 7

Theory of Operation ...................................................................... 13

Block Architecture...................................................................... 13

Preamplifier................................................................................. 13

Transconductance Stage ............................................................ 13

Output Amplifier ........................................................................ 14

Digital Interface and Timing .................................................... 14

Applications..................................................................................... 15

Basic Connections ...................................................................... 15

Gain Codes .................................................................................. 15

Power-Up Feature....................................................................... 15

Choosing between Gain Ranges............................................... 15

Layout and Operating Considerations .................................... 16

Package Considerations............................................................. 17

Single-Ended-to-Differential Conversion............................... 17

DC-Coupled Operation............................................................. 18

ADC Interfacing ......................................................................... 19

3 V Operation ............................................................................. 20

Evaluation Board and Software .................................................... 21

Appendix ......................................................................................... 24

Characterization Equipment..................................................... 24

Composite Waveform Assumption .......................................... 24

Definitions of Selected Parameters .......................................... 24

Outline Dimensions ....................................................................... 28

Ordering Guide .......................................................................... 28

REVISION HISTORY

Revision 0: Initial Version