AD5024/AD5044/AD5064

Data Sheet

Rev. F | Page 2 of 28

TABLE OF CONTENTS

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

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

Functional Block Diagrams............................................................. 1

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

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

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

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

AC Characteristics........................................................................ 4

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

Absolute Maximum Ratings............................................................ 7

ESD Caution.................................................................................. 7

Pin Configurations and Function Descriptions ........................... 8

Typical Performance Characteristics ........................................... 10

Terminology .................................................................................... 17

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

Digital-to-Analog Converter .................................................... 19

DAC Architecture....................................................................... 19

Reference Buffer ......................................................................... 19

Output Amplifier........................................................................ 19

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

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

Modes of Operation................................................................... 21

Power-On Reset.......................................................................... 22

Power-Down Modes .................................................................. 22

Clear Code Register ................................................................... 23

LDAC Function .......................................................................... 23

Power Supply Bypassing and Grounding................................ 24

Microprocessor Interfacing....................................................... 25

Applications Information .............................................................. 26

Using a Reference as a Power Supply....................................... 26

Bipolar Operation....................................................................... 26

Using the AD5024/AD5044/AD5064/AD5064-1 with a

Galvanically Isolated Interface ................................................. 26

Outline Dimensions....................................................................... 27

Ordering Guide .......................................................................... 28

REVISION HISTORY

6/13—Rev. E to Rev. F

Change to Standalone Mode Section........................................... 21

5/11—Rev. D to Rev. E

Changes to Table 4............................................................................ 5

Changes to Figure 4 and Figure 5................................................... 6

8/10—Rev. C to Rev. D

Change to Minimum SYNC High Time (Single Channel

Update) Parameter, Table 4 ............................................................. 5

5/10—Rev. B to Rev. C

Changes to Power-On Reset Section............................................ 22

6/09—Rev. A to Rev. B

Changes to Figure 1.......................................................................... 1

3/09—Rev. 0 to Rev. A

Added 14-Lead TSSOP ......................................................Universal

Added Figure 1; Renumbered Sequentially .................................. 1

Changes to Features Section, General Description Section,

Product Highlights Section, Figure 2, and Table 1....................... 1

Changes to Table 2............................................................................ 3

Changes to Timing Characteristics Section and Table 4............. 5

Added Circuit and Timing Diagrams Section and Figure 3....... 5

Added Figure 5...................................................................................6

Changes to Figure 4...........................................................................6

Added Figure 6...................................................................................8

Added Table 6; Renumbered Sequentially .....................................8

Changed Input Shift Register to Shift Register Throughout .......8

Changes to Table 7.............................................................................9

Changes to Typical Performance Characteristics Section ........ 10

Changes to Terminology Section ................................................. 17

Changes to Digital-to-Analog Converter Section, Reference

Buffer Section, Output Amplifier Section, Serial Interface

Section, Shift Register Section, and Table 8................................ 19

Changes to Figure 47, Figure 48, and Figure 49 Captions ........ 20

Added Modes of Operation Section, Daisy-Chaining Section,

Table 10, and Table 11.................................................................... 21

Changes to Table 13 and Power-Down Mode Section .............. 22

Changes to Table 16 ....................................................................... 24

Changes to Figure 52 to Figure 55................................................ 25

Changes to Bipolar Operation Section and Figure 56 to

Figure 58 .......................................................................................... 26

Added Figure 59 ............................................................................. 27

Updated Outline Dimensions....................................................... 27

Changes to Ordering Guide.......................................................... 28

8/08—Revision 0: Initial Version