AD5040/AD5060

Rev. A | Page 2 of 24

TABLE OF CONTENTS

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

 

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

 

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

 

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

 

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

 

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

 

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

 

Timing Characteristics..................................................................... 5

 

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

 

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

 

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

 

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

 

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

 

Theory of Operation ...................................................................... 15

 

DAC Architecture....................................................................... 15

 

Reference Buffer ......................................................................... 15

 

Serial Interface ............................................................................ 15

 

Power-On reset ........................................................................... 16

 

Software Reset............................................................................. 16

 

Power-Down Modes .................................................................. 17

 

Microprocessor Interfacing....................................................... 17

 

Applications..................................................................................... 19

 

Choosing a Reference for the AD5040/ AD5060................... 19

 

Bipolar Operation Using the AD5040/ AD5060.................... 19

 

Using the AD5040/AD5060 with a Galvanically Isolated

Interface Chip ............................................................................. 20

 

Power Supply Bypassing and Grounding................................ 20

 

Outline Dimensions ....................................................................... 21

 

Ordering Guide .......................................................................... 21

 

REVISION HISTORY

1/10—Rev. 0 to Rev. A

Changes to Table 2, Relative Accuracy (INL) and Endnote 1 .... 3

Updated Outline Dimensions ....................................................... 21

Changes to Ordering Guide .......................................................... 21

10/05—Revision 0: Initial Version