ADG1438/ADG1439

Rev. 0 | Page 2 of 20

TABLE OF CONTENTS

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

 

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

 

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

 

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

 

Product Highlights ........................................................................... 1

 

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

 

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

 

±15 V Dual Supply ....................................................................... 3

 

12 V Single Supply........................................................................ 5

 

±5 V Dual Supply ......................................................................... 7

 

Continuous Current per Channel .............................................. 8

 

Timing Characteristics ................................................................ 9

 

Timing Diagram ........................................................................... 9

 

Absolute Maximum Ratings.......................................................... 10

 

Thermal Resistance .................................................................... 10

 

ESD Caution................................................................................ 10

 

Pin Configurations and Function Descriptions ......................... 11

 

Typical Performance Characteristics ........................................... 13

 

Test Circuits..................................................................................... 16

 

Terminology .................................................................................... 18

 

Theory of Operation ...................................................................... 19

 

Serial Interface ............................................................................ 19

 

Input Shift Register .................................................................... 19

 

Power-On Reset.......................................................................... 19

 

Daisy-Chaining........................................................................... 19

 

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

 

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

 

REVISION HISTORY

10/09—Revision 0: Initial Version