AD5660

Preliminary Technical Data

Rev. PrJ Page 2 of 20

TABLE OF CONTENTS

AD5660X-2/3–Specifications ......................................................... 3

AD5660x-1–Specifications.............................................................. 5

Timing Characteristics..................................................................... 7

Pin Configuration and Function Descriptions............................. 8

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

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

Terminology .................................................................................... 10

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

Theory of Operation ...................................................................... 14

D/A Section................................................................................. 14

Resistor String ............................................................................. 14

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

Serial Interface ............................................................................ 14

SYNC Interrupt .......................................................................... 15

Power-On Reset.......................................................................... 15

Power-Down Modes .................................................................. 15

Microprocessor Interfacing....................................................... 15

Applications..................................................................................... 17

Using REF19x as a Power Supply for AD5660 ....................... 17

Bipolar Operation Using the AD5660 ..................................... 17

Using AD5660 with an Opto-Isolated Interface..................... 17

Power Supply Bypassing and Grounding................................ 18

Outline Dimensions ....................................................................... 19

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

REVISION HISTORY

Revision PrJ: Preliminary