Datasheet

ADM2481 Data Sheet
Rev. A | Page 2 of 20
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications ....................................................................................... 1
Functional Block Diagram .............................................................. 1
General Description ......................................................................... 1
Revision History ............................................................................... 2
Specifications ..................................................................................... 3
Timing Specifications .................................................................. 4
Package Characteristics ............................................................... 4
Regulatory Information ............................................................... 4
Insulation and Safety-Related Specifications ............................ 4
VDE 0884 Insulation Characteristics ........................................ 5
Absolute Maximum Ratings ............................................................ 6
ESD Caution .................................................................................. 6
Pin Configuration and Function Descriptions ............................. 7
Typical Performance Characteristics ..............................................8
Test Circuits ..................................................................................... 11
Switching Characteristics .............................................................. 12
Circuit Description......................................................................... 13
Electrical Isolation ...................................................................... 13
Truth Tables................................................................................. 14
Thermal Shutdown .................................................................... 14
True Fail-Safe Receiver Inputs .................................................. 14
Magnetic Field Immunity.......................................................... 14
Applications Information .............................................................. 16
Printed Circuit Board (PCB) Layout ....................................... 16
Isolated Power Supply Circuit .................................................. 16
Outline Dimensions ....................................................................... 17
Ordering Guide .......................................................................... 17
REVISION HISTORY
6/12—Rev. 0 to Rev. A
Updated Safety and Regulatory Approvals (Throughout) .......... 1
Updated Outline Dimensions ....................................................... 17
Changes to Ordering Guide .......................................................... 17
7/10—Revision 0: Initial Version