AD5781BRUZ(RevD) View Datasheet(PDF) - Analog Devices

Part Name

Description

Manufacturer

AD5781BRUZ
(Rev.:RevD)

True 18-Bit, Voltage Output DAC ±0.5 LSB INL, ±0.5 LSB DNL

Analog Devices 

AD5781

TABLE OF CONTENTS

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

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

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

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

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

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

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

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

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

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

Pin Configuration and Function Description .............................. 8

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

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

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

REVISION HISTORY

7/13—Rev. C to Rev. D

Changes to t1 Test Conditions/Comments and Endnote 2 ......... 5

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

Deleted Daisy-Chain Operation Section..................................... 20

11/11—Rev. B to Rev. C

Added Figure 48; Renumbered Sequentially .............................. 17

Change to Ideal Transfer Function Equation.............................. 22

9/11—Rev. A to Rev. B

Added Patent Note ........................................................................... 1

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

Changes to OPGND Description, Table 12 ................................ 23

Data Sheet

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

Hardware Control Pins.............................................................. 20

On-Chip Registers...................................................................... 21

AD5781 Features ............................................................................ 24

Power-On to 0 V......................................................................... 24

Configuring the AD5781 .......................................................... 24

DAC Output State ...................................................................... 24

Linearity Compensation............................................................ 24

Output Amplifier Configuration.............................................. 24

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

Typical Operating Circuit ......................................................... 26

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

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

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

8/11—Rev. 0 to Rev. A

Change to Features Section ..............................................................1

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

Deleted t14 Parameter from Timing Specifications Section,

Table 4 .................................................................................................5

Changes to Figure 2 and Figure 3....................................................6

Changes to Figure 4...........................................................................7

Replaced Figure 42 and Figure 43 ................................................ 16

Added New Figure 44, Figure 45, and Figure 46, Renumbered

Sequentially ..................................................................................... 16

7/10—Revision 0: Initial Version

Rev. D | Page 2 of 28

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