ADuM5401/ADuM5402/ADuM5403/ADuM5404
Data Sheet
TABLE OF CONTENTS
Features .............................................................................................. 1
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
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
Rev. C | Page 2 of 28