AD5623RARMZ-5(RevF) View Datasheet(PDF) - Analog Devices

Part Name

Description

Manufacturer

AD5623RARMZ-5
(Rev.:RevF)

Dual 12-/14-/16-Bit nanoDAC® with 5 ppm/°C On-Chip Reference

Analog Devices 

AD5623R/AD5643R/AD5663R

TABLE OF CONTENTS

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

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

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

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

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

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

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

AD5623R-5/AD5643R-5/AD5663R-5 ....................................... 3

AD5623R-3/AD5643R-3/AD5663R-3 ....................................... 5

AC Characteristics........................................................................ 6

Timing Characteristics ................................................................ 7

Timing Diagram ........................................................................... 7

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

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

Pin Configuration and Function Descriptions............................. 9

Typical Performance Characteristics ........................................... 10

Terminology .................................................................................... 18

Theory of Operation ...................................................................... 20

Digital-to-Analog Section ......................................................... 20

Resistor String ............................................................................. 20

REVISION HISTORY

2/13—Rev. E to Rev. F

Changes to Table 14........................................................................ 23

4/12—Rev. D to Rev. E

Changes to Table 2............................................................................ 3

Updated Outline Dimensions ....................................................... 28

Changes to Ordering Guide .......................................................... 29

4/11—Rev. C to Rev. D

Changes to Ordering Guide .......................................................... 29

6/10—Rev. B to Rev. C

Changes to Ordering Guide .......................................................... 28

Data Sheet

Output Amplifier........................................................................ 20

Internal Reference ...................................................................... 20

External Reference ..................................................................... 20

Serial Interface ............................................................................ 20

Input Shift Register .................................................................... 21

SYNC Interrupt .......................................................................... 21

Power-On Reset .......................................................................... 22

Software Reset............................................................................. 22

Power-Down Modes .................................................................. 22

LDAC Function .......................................................................... 23

Internal Reference Setup ........................................................... 24

Microprocessor Interfacing....................................................... 25

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

Using a Reference as a Power Supply....................................... 26

Bipolar Operation Using the AD5663R .................................. 26

Using the AD5663R with a Galvanically Isolated Interface . 26

Power Supply Bypassing and Grounding ................................ 27

Outline Dimensions ....................................................................... 28

Ordering Guide .......................................................................... 29

4/10—Rev. A to Rev. B

Updated Outline Dimensions ....................................................... 28

12/06—Rev. 0 to Rev. A

Changes to Table 2.............................................................................3

Changes to Table 3.............................................................................5

Changes to Figure 3...........................................................................9

Changes to Ordering Guide .......................................................... 28

4/06—Revision 0: Initial Version

Rev. F | Page 2 of 32

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