AD9433

Rev. A | Page 2 of 20

TABLE OF CONTENTS

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

 

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

 

General Introduction ....................................................................... 1

 

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

 

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

 

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

 

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

 

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

 

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

 

Switching Specifications .............................................................. 5

 

Timing Diagram ........................................................................... 5

 

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

 

Explanation of Test Levels ........................................................... 6

 

Thermal Characteristics .............................................................. 6

 

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

 

Pin Configuration and Function Descriptions............................. 7

 

Typical Performance Characteristics ..............................................8

 

Terminology .................................................................................... 14

 

Equivalent Circuits......................................................................... 16

 

Theory of Operation ...................................................................... 17

 

Encode Input............................................................................... 17

 

Encode Voltage Level Definition.............................................. 17

 

Analog Input ............................................................................... 18

 

SFDR Optimization.................................................................... 18

 

Digital Outputs ........................................................................... 18

 

Voltage Reference ....................................................................... 18

 

Timing ......................................................................................... 18

 

Applications Information .............................................................. 19

 

Layout Information.................................................................... 19

 

Replacing the AD9432 with the AD9433................................ 19

 

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

 

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

 

REVISION HISTORY

6/09—Rev. 0 to Rev. A

Updated Format..................................................................Universal

Reorganized Layout............................................................Universal

Added TQFP_EP Package .................................................Universal

Deleted LQFP_ED Package...............................................Universal

Changes to Thermal Characteristics Section................................ 6

Changes to Pin Configuration and Function Descriptions

Section................................................................................................ 7

Deleted Evaluation Board Section................................................ 16

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

Changes to Ordering Guide .......................................................... 20

10/01—Revision 0: Initial Version