AD5780

Data Sheet

Rev. F | Page 2 of 27

TABLE OF CONTENTS

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

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

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

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

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

Companion Products....................................................................... 1

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

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

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

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

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

Pin Configuration and Function Descriptions............................. 8

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

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

Theory of Operation ...................................................................... 18

DAC Architecture....................................................................... 18

Serial Interface............................................................................ 18

Hardware Control Pins.............................................................. 19

On-Chip Registers...................................................................... 19

AD5780 Features ............................................................................ 23

Power-On to 0 V......................................................................... 23

Power-Up Sequence ................................................................... 23

Configuring the AD5780 .......................................................... 23

DAC Output State ...................................................................... 23

Output Amplifier Configuration.............................................. 23

Applications Information .............................................................. 25

Typical Operating Circuit ......................................................... 25

Evaluation Board........................................................................ 26

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

Ordering Guide .......................................................................... 27

REVISION HISTORY

4/2018—Rev. E to Rev. F

Added Power-Up Sequence Section and Figure 50; Renumbered

Sequentially ..................................................................................... 23

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

Changes to Ordering Guide .......................................................... 27

7/2013—Rev. D to Rev. E

Deleted Figure 4................................................................................ 7

Changes to Pin 11 Description ....................................................... 8

Deleted Daisy-Chain Operation Section..................................... 19

7/2012—Rev. C to Rev. D

Changes to Figure 53...................................................................... 24

Changes to Figure 55...................................................................... 26

3/2012—Rev. B to Rev. C

Changes to Data Sheet Title and added Patent 8,089,380............1

2/2012—Rev. A to Rev. B

Deleted Linearity Compensation Section ................................... 24

12/2011—Rev. 0 to Rev. A

Edits to Table 2...................................................................................3

Changes to Figure 48...................................................................... 17

Changes to DAC Register Section................................................ 21

Changes to Table 10 and Table 11 ................................................ 22

11/2011—Revision 0: Initial Version