AD5541A

Data Sheet

Rev. B | Page 2 of 20

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............................................................ 6

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

Pin Configurations and Function Descriptions ........................... 7

Typical Performance Characteristics ............................................. 9

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

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

Digital-to-Analog Section ......................................................... 14

Serial Interface ............................................................................ 14

Unipolar Output Operation...................................................... 15

Output Amplifier Selection....................................................... 15

Force Sense Amplifier Selection............................................... 16

Reference and Ground............................................................... 16

Power-On Reset.......................................................................... 16

Power Supply and Reference Bypassing .................................. 16

Applications Information .............................................................. 17

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

AD5541A to ADSP-BF531 Interface ....................................... 17

AD5541A to SPORT Interface.................................................. 17

Layout Guidelines....................................................................... 17

Galvanically Isolated Interface ................................................. 17

Decoding Multiple DACs.......................................................... 18

Outline Dimensions....................................................................... 19

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

REVISION HISTORY

4/2018—Rev. A to Rev. B

Change to Output Noise Parameter, Table 3................................. 4

Changes to Figure 25...................................................................... 12

Updated Outline Dimensions....................................................... 19

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

3/2011—Rev. 0 to Rev. A

Added 10-Lead LFCSP and 8-Lead LFCSP.....................Universal

Changes to Features, General Description, and Product

Highlights Sections and Table 1 ..................................................... 1

Added Figure 2; Renumbered Sequentially .................................. 1

Changes to Logic Inputs Parameter, Table 1................................. 3

Changes to Figure 3...........................................................................5

Changes to Table 5.............................................................................6

Changes to Table 6.............................................................................7

Added Figure 5 and Figure 6............................................................8

Added Table 7; Renumbered Sequentially .....................................8

Changes to Figure 15...................................................................... 10

Section.............................................................................................. 15

Updated Outline Dimensions....................................................... 18

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

7/2010—Revision 0: Initial Version