AD9446

Rev. 0 | Page 2 of 36

TABLE OF CONTENTS

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

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

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

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

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

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

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

DC Specifications ......................................................................... 3

AC Specifications.......................................................................... 4

Digital Specifications ................................................................... 6

Switching Specifications .............................................................. 6

Timing Diagrams.......................................................................... 7

Absolute Maximum Ratings............................................................ 8

Thermal Resistance ...................................................................... 8

ESD Caution.................................................................................. 8

Terminology .......................................................................................9

Pin Configurations and Function Descriptions ......................... 10

Equivalent Circuits......................................................................... 15

Typical Performance Characteristics ........................................... 16

Theory of Operation ...................................................................... 24

Analog Input and Reference Overview ................................... 24

Clock Input Considerations...................................................... 26

Power Considerations................................................................ 27

Digital Outputs ........................................................................... 27

Timing ......................................................................................... 27

Operational Mode Selection ..................................................... 28

Evaluation Board ............................................................................ 29

Outline Dimensions ....................................................................... 36

Ordering Guide .......................................................................... 36

REVISION HISTORY

10/05—Revision 0: Initial Version