ADuM5401/ADuM5402/ADuM5403/ADuM5404

Data Sheet

Rev. C | Page 2 of 28

TABLE OF CONTENTS

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

 

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

 

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

 

Functional Block Diagrams............................................................. 1

 

Revision History ............................................................................... 3

 

Specifications..................................................................................... 4

 

Electrical Characteristics—5 V Primary Input Supply/

5 V Secondary Isolated Supply ................................................... 4

 

Electrical Characteristics—3.3 V Primary Input Supply/

3.3 V Secondary Isolated Supply ................................................ 6

 

Electrical Characteristics—5 V Primary Input Supply/

3.3 V Secondary Isolated Supply ................................................ 8

 

Package Characteristics ............................................................. 10

 

Regulatory Information............................................................. 10

 

Insulation and Safety-Related Specifications.......................... 10

 

IEC 60747-5-2 (VDE 0884, Part 2):2003-01 Insulation

Characteristics ............................................................................ 11

 

Recommended Operating Conditions .................................... 11

 

Absolute Maximum Ratings.......................................................... 12

 

ESD Caution................................................................................ 12

 

Pin Configurations and Function Descriptions ......................... 13

 

Truth Table .................................................................................. 16

 

Typical Performance Characteristics ........................................... 17

 

Terminology .................................................................................... 20

 

Applications Information .............................................................. 21

 

PCB Layout ................................................................................. 21

 

Thermal Analysis ....................................................................... 21

 

Propagation Delay-Related Parameters................................... 22

 

Start-Up Behavior....................................................................... 22

 

EMI Considerations................................................................... 22

 

DC Correctness and Magnetic Field Immunity.......................... 22

 

Power Consumption .................................................................. 23

 

Power Considerations................................................................ 24

 

Increasing Available Power ....................................................... 24

 

Insulation Lifetime ..................................................................... 25

 

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

 

Ordering Guide .......................................................................... 26