ADuM1440/ADuM1441/ADuM1442/ADuM1445/ADuM1446/ADuM1447

Data Sheet

TABLE OF CONTENTS

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

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

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

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

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

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

Electrical Characteristics—3.3 V Operation ............................ 3

Electrical Characteristics—2.5 V Operation ............................ 5

Electrical Characteristics—VDD1 = 3.3 V, VDD2 = 2.5 V

Operation....................................................................................... 7

Electrical Characteristics—VDD1 = 2.5 V, VDD2 = 3.3 V

Operation....................................................................................... 8

Package Characteristics ............................................................... 9

Regulatory Information............................................................... 9

Insulation and Safety-Related Specifications............................ 9

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

Characteristics ............................................................................ 10

Recommended Operating Conditions .................................... 10

Absolute Maximum Ratings ......................................................... 11

ESD Caution................................................................................ 11

Pin Configurations and Function Descriptions......................... 12

Typical Performance Characteristics ........................................... 15

Applications Information .............................................................. 18

Printed Circuit Board (PCB) Layout ....................................... 18

Propagation Delay-Related Parameters................................... 18

DC Correctness............................................................................ 18

Magnetic Field Immunity............................................................. 19

Power Consumption .................................................................. 20

Insulation Lifetime..................................................................... 20

Outline Dimensions....................................................................... 21

Ordering Guide .......................................................................... 21

REVISION HISTORY

10/13—Revision 0: Initial Version

Rev. 0 | Page 2 of 24