ADuM1280/ADuM1281/ADuM1285/ADuM1286

Data Sheet

Rev. 0 | Page 2 of 16

TABLE OF CONTENTS

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

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

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

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

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

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

Electrical Characteristics—5 V Operation................................ 3

Electrical Characteristics—3 V Operation................................ 4

Electrical Characteristics—Mixed 5 V/3 V Operation............ 5

Electrical Characteristics—Mixed 3 V/5 V Operation............ 6

Package Characteristics ............................................................... 7

Regulatory Information............................................................... 7

Insulation and Safety-Related Specifications............................ 7

DIN V VDE V 0884-10 (VDE V 0884-10): 2006-12

Insulation Characteristics............................................................ 8

Recommended Operating Conditions .......................................8

Absolute Maximum Ratings ............................................................9

ESD Caution...................................................................................9

Pin Configurations and Function Descriptions ......................... 10

Typical Performance Characteristics ........................................... 12

Applications Information .............................................................. 13

PC Board Layout ........................................................................ 13

Propagation Delay-Related Parameters................................... 13

DC Correctness and Magnetic Field Immunity..................... 13

Power Consumption .................................................................. 14

Insulation Lifetime..................................................................... 15

Outline Dimensions....................................................................... 16

Ordering Guide .......................................................................... 16

REVISION HISTORY

5/12—Revision 0: Initial Version