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AD5451

8-/10-/12-/14-Bit High Bandwidth Multiplying DACs with Serial Interface

Analog Devices 

AD5450/AD5451/AD5452/AD5453

Data Sheet

TABLE OF CONTENTS

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

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

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

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

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

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

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

Absolute Maximum Ratings............................................................ 6

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

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

Typical Performance Characteristics ............................................. 8

Terminology .................................................................................... 15

General Description ....................................................................... 16

DAC Section................................................................................ 16

Circuit Operation ....................................................................... 16

Single-Supply Applications ....................................................... 18

Adding Gain................................................................................ 18

Divider or Programmable Gain Element ................................ 19

Reference Selection .................................................................... 19

Amplifier Selection .................................................................... 19

Serial Interface ............................................................................ 21

Microprocessor Interfacing....................................................... 22

PCB Layout and Power Supply Decoupling ........................... 24

Outline Dimensions ....................................................................... 26

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

Automotive Products ................................................................. 27

REVISION HISTORY

12/15—Rev. G to Rev. H

Changed LFCSP_WD to LFCSP.................................. Throughout

Changes to Applications Section and General

Description Section .......................................................................... 1

Deleted Positive Output Voltage Section and Figure 47............ 18

Changes to Adding Gain Section ................................................. 19

Changes to ADSP-21xx Processors to AD5450/AD5451/AD5452/

AD5453 Interface Section and Figure 56 ....................................... 23

Changes to ADSP-BF504 to ADSP-BF592 Device Family to

AD5450/AD5451/AD5452/AD5453 Interface Section, MC68HC11

to AD5450/AD5451/AD5452/AD5453 Interface Section,

Figure 57 Caption, and Figure 58 Caption.................................. 24

Changes to PIC16C6x/PIC16C7x to AD5450/AD5451/AD5452/

AD5453 Interface Section .............................................................. 25

Changes to Table 13 Title............................................................... 26

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

6/13—Rev. F to Rev. G

Change to General Description Section ........................................ 1

Change to Figure 56 and Figure 57 .............................................. 22

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

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

4/12—Rev. E to Rev. F

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

Deleted Evaluation Board for the DAC Section, Power Supplies

for the Evaluation Board Section, and Figure 64;

Renumbered Sequentially.............................................................. 25

Deleted Figure 65 and Figure 66................................................... 26

Deleted Figure 67............................................................................ 27

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

3/11—Rev. D to Rev. E

Changes to SYNC Function Section ............................................ 21

Added Figure 54 (Renumbered Sequentially) ............................ 21

Added Figure 55 and Table 11 ..................................................... 22

2/11—Rev. C to Rev. D

Added 8-Lead LFCSP.........................................................Universal

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

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

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

Added Automotive Products Section .......................................... 28

1/10—Rev. B to Rev. C

Changes to DAC Control Bits C1, C0.......................................... 21

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

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

3/06—Rev. A to Rev. B

Updated Format..................................................................Universal

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

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

Changes to Specifications.................................................................4

Changes to Figure 27 and Figure 28 ............................................ 11

Change to Table 9 ........................................................................... 20

Changes to Table 12 ....................................................................... 26

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

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

7/05—Rev. 0 to Rev. A

Added AD5453....................................................................Universal

Changes to Specifications.................................................................4

Change to Figure 21 ....................................................................... 10

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

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

1/05—Revision 0: Initial Version

Rev. H | Page 2 of 28

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