AD5405

Rev. B | Page 2 of 24

TABLE OF CONTENTS

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

 

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

 

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

 

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

 

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

 

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

 

Terminology .................................................................................... 13

 

General Description ....................................................................... 14

 

DAC Section................................................................................ 14

 

Circuit Operation ....................................................................... 14

 

Single-Supply Applications ....................................................... 15

 

Adding Gain................................................................................ 15

 

Divider or Programmable Gain Element................................ 16

 

Reference Selection .................................................................... 16

 

Amplifier Selection .................................................................... 16

 

Parallel Interface......................................................................... 18

 

Microprocessor Interfacing....................................................... 18

 

PCB Layout and Power Supply Decoupling ........................... 19

 

Evaluation Board for the DACs................................................ 19

 

Power Supplies for the Evaluation Board................................ 19

 

Overview of AD54xx Devices....................................................... 22

 

Outline Dimensions ....................................................................... 23

 

Ordering Guide .......................................................................... 23

 

REVISION HISTORY

12/09—Rev. A to Rev. B

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

Changes to Table 2 and Figure 2..................................................... 5

Changes to Table 4 and Figure 4..................................................... 7

Updated Outline Dimensions ....................................................... 23

Changes to Ordering Guide .......................................................... 23

7/05—Rev. 0 to Rev. A

Changed Pin DAC A/B to DAC A/B................................Universal

Changes to Features List .................................................................. 1

Changes to Specifications ................................................................ 3

Changes to Timing Characteristics ................................................ 5

Change to Absolute Maximum Ratings......................................... 6

Change to Figure 7 and Figure 8..................................................... 8

Change to Figure 12 ......................................................................... 9

Change to Figure 26 Through Figure 28 ..................................... 11

Changes to General Description Section .................................... 14

Change to Figure 31 ....................................................................... 14

Changes to Table 5 Through Table 10.......................................... 14

Changes to Figure 34 and Figure 35............................................. 15

Changes to Figure 36 and Figure 37............................................. 16

Changes to Microprocessor Interfacing Section ........................ 18

Added Figure 38 Through Figure 40............................................ 18

Change to Power Supplies for the Evaluation Board Section ... 19

Updated Outline Dimensions ....................................................... 23

Changes to Ordering Guide .......................................................... 23

7/04—Revision 0: Initial Version