AD5544/AD5554

Data Sheet

Rev. H | Page 2 of 24

TABLE OF CONTENTS

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

 

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

 

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

 

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

 

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

 

Specifications..................................................................................... 4

 

AD5544 Electrical Characteristics ............................................. 4

 

AD5554 Electrical Characteristics ............................................. 5

 

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

 

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

 

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

 

Pin Configurations and Function Descriptions ........................... 9

 

Typical Performance Characteristics ........................................... 11

 

Theory of Operation ...................................................................... 14

 

Digital-to-Analog Converter (DAC) ....................................... 14

 

Serial Data Interface....................................................................... 16

 

Truth Tables................................................................................. 17

 

Power-On Reset.......................................................................... 18

 

ESD Protection Circuits ............................................................ 18

 

Power Supply Sequence ............................................................. 18

 

Layout and Power Supply Bypassing ....................................... 19

 

Grounding ................................................................................... 19

 

Applications Information .............................................................. 20

 

Reference Selection .................................................................... 20

 

Amplifier Selection .................................................................... 20

 

Outline Dimensions ....................................................................... 22

 

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

 

REVISION HISTORY

9/15—Rev. G to Rev. H

Changed NC to DNC .................................................... Throughout

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

Changes to Figure 6 and Table 4..................................................... 9

5/13—Rev. F to Rev. G

Changes to General Description Section ...................................... 1

Deleted Evaluation Board for the AD5544 Section and

Figure 30 to Figure 35; Renumbered Sequentially ..................... 22

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

Changes to Ordering Guide .......................................................... 22

1/12—Rev. E to Rev. F

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

Added Figure 18; Renumbered Sequentially .............................. 11

Changes to Evaluation Board Schematics Section ..................... 22

6/11—Rev. D to Rev. E

Added 32-Lead LFCSP.................................................. Throughout

Changes to Table 1, Supply Characteristics Parameters .............. 3

Changes to Table 2, Supply Characteristics Parameters .............. 5

Added Figure 6, Renumbered Subsequent Figures, Changes

to Table 4............................................................................................ 7

Changed Applications Section to Applications Information

Section, Added Reference Selection and Amplifier Selection

Sections ............................................................................................ 19

Added Evaluation Board for the AD5544 Section ..................... 21

Updated Outline Dimensions ....................................................... 17

Changes to Ordering Guide .......................................................... 18

9/09—Rev. C to Rev. D

Changes to Features Section ............................................................1

Changes to Table 1.............................................................................3

Changes to Table 2.............................................................................4

Changes to Figure 12.........................................................................9

Changes to Figure 19...................................................................... 10

Changes to Table 8 and Table 9 .................................................... 13

Changes to Ordering Guide .......................................................... 16

8/09—Rev. B to Rev. C

Change to Table 1 ..............................................................................3

Change to Table 2 ..............................................................................4

8/09—Rev. A to Rev. B

Changes to Features Section ............................................................1

Changes to Figure 2...........................................................................1

Changes to Table 1.............................................................................3

Changes to Table 2.............................................................................4

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

Added Figure 4; Renumbered Sequentially ...................................5

Change to Table 3 ..............................................................................6

Changes to Table 4.............................................................................7

Changes to Typical Performance Characteristics Section ...........8

Changes to Figure 19...................................................................... 10

Moved Table 5, Table 6, and Table 7 ............................................ 12

Moved Truth Tables Section ......................................................... 13

Deleted Figure 27; Renumbered Sequentially ............................ 14

Updated Outline Dimensions....................................................... 16

Changes to Ordering Guide .......................................................... 16