AD5425YRM Просмотр технического описания (PDF) - Analog Devices

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AD5425YRM

8-Bit, High Bandwidth Multiplying DAC with Serial Interface

Analog Devices 

AD5425

TABLE OF CONTENTS

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

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

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

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

Pin Configuration and Function Descriptions............................. 7

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

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

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

Circuit Operation ....................................................................... 14

Single-Supply Applications ....................................................... 16

Positive Output Voltage ............................................................. 16

REVISION HISTORY

3/05—Rev. 0 to Rev. A

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

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

Added Figure 18, Figure 20, Figure 21........................................10

Change to Table 7 ..........................................................................18

2/04—Revision 0: Initial Version

Adding Gain................................................................................ 17

DACs Used as a Divider or Programmable Gain Element ... 17

Reference Selection .................................................................... 17

Amplifier Selection .................................................................... 18

Serial Interface ............................................................................ 19

Microprocessor Interfacing....................................................... 19

PCB Layout and Power Supply Decoupling................................ 22

Evaluation Board ........................................................................ 22

Operating the Evaluation Board .............................................. 22

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

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

Rev. A | Page 2 of 28

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