ADA4857-1/ADA4857-2

Rev. 0 | Page 2 of 20

TABLE OF CONTENTS

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

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

Connection Diagrams...................................................................... 1

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

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

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

±5 V Supply ................................................................................... 3

+5 V Supply ................................................................................... 4

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

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

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

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

Pin Configurations and Function Descriptions ........................... 7

Typical Performance Characteristics ..............................................9

Test Circuits..................................................................................... 15

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

PD Pin Operation....................................................................... 16

Capacitive Load Considerations .............................................. 16

Recommended Values for Various Gains................................ 16

Noise ............................................................................................ 17

Circuit Considerations .............................................................. 17

PCB Layout ................................................................................. 17

Power Supply Bypassing ............................................................ 17

Grounding ................................................................................... 17

Outline Dimensions ....................................................................... 18

Ordering Guide .......................................................................... 19

REVISION HISTORY

5/08—Revision 0: Initial Version