ADM2582EBRWZ1(2009) データシートの表示（PDF） - Analog Devices

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ADM2582EBRWZ1
(Rev.:2009)

Signal and Power Isolated RS-485 Transceiver with ±15 kV ESD Protection

Analog Devices 

ADM2582E/ADM2587E

TABLE OF CONTENTS

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

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

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

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

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

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

ADM2582E Timing Specifications ............................................ 4

ADM2587E Timing Specifications ............................................ 4

ADM2582E/ADM2587E Package Characteristics................... 4

ADM2582E/ADM2587E Regulatory Information .................. 5

ADM2582E/ADM2587E Insulation and Safety-Related

Specifications ................................................................................ 5

ADM2582E/ADM2587E VDE 0884 Insulation

Characteristics (Pending) ............................................................ 5

Absolute Maximum Ratings............................................................ 6

ESD Caution.................................................................................. 6

Pin Configuration and Function Descriptions............................. 7

Typical Performance Characteristics ............................................. 8

REVISION HISTORY

9/09—Revision 0: Initial Version

Test Circuits..................................................................................... 12

Switching Characteristics .............................................................. 13

Circuit Description......................................................................... 14

Signal Isolation ........................................................................... 14

Power Isolation ........................................................................... 14

Truth Tables................................................................................. 14

Thermal Shutdown .................................................................... 14

Open- and Short-Circuit, Fail-Safe Receiver Inputs.............. 14

DC Correctness and Magnetic Field Immunity........................... 15

Applications Information .............................................................. 16

PCB Layout ................................................................................. 16

EMI Considerations ................................................................... 16

Insulation Lifetime ..................................................................... 16

Isolated Power Supply Considerations .................................... 17

Typical Applications................................................................... 19

Outline Dimensions ....................................................................... 20

Ordering Guide .......................................................................... 20

Rev. 0 | Page 2 of 20

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