AD7401YRWZ-REEL 查看數據表（PDF） - Analog Devices

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AD7401YRWZ-REEL

Isolated Sigma-Delta Modulator

Analog Devices 

AD7401

TABLE OF CONTENTS

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

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

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

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

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

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

Timing Specifications .................................................................. 4

Insulation and Safety Related Specifications ............................ 5

Regulatory Information............................................................... 5

DIN EN 60747-5-2 (VDE 0884 Part 2) Insulation

Characteristics .............................................................................. 6

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

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

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

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

Terminology .................................................................................... 12

Theory of Operation ...................................................................... 13

Circuit Information.................................................................... 13

Analog Input ............................................................................... 13

Differential Inputs ...................................................................... 14

Digital Filter ................................................................................ 15

Application Information................................................................ 17

Grounding and Layout .............................................................. 17

Evaluating the AD7401 Performance ...................................... 17

Insulation Lifetime ..................................................................... 17

Outline Dimensions ....................................................................... 18

Ordering Guide .......................................................................... 18

REVISION HISTORY

12/06—Rev. 0 to Rev. A

Changes to Features and General Description ............................. 1

Changes to Table 1............................................................................ 3

Changes to Table 2............................................................................ 4

Changes to Table 6............................................................................ 7

Changes to Table 8............................................................................ 8

Changes to Circuit Information Section ..................................... 13

Changes to Figure 27...................................................................... 15

1/06—Revision 0: Initial Version

Rev. A | Page 2 of 20

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