LTM2881Y-3(RevA) Ver la hoja de datos (PDF) - Linear Technology

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LTM2881Y-3
(Rev.:RevA)

Complete Isolated RS485/RS422 µModule Transceiver + Power

Linear Technology 

LTM2881

Typical Application

VCCA

VCC1

VCC

VL

RO

RE

TE

DE

DI

GND

A

PWR

LTM2881

A

B

Y

Z

GND2

CABLE SHIELD

OR GROUND RETURN

LTM2881

A

B

PWR

Y

Z

GND2

VCCC

VCC

VL

RO

RE

TE

DE

DI

GND

C

VCC2

ISOLATION BARRIER

LTM2881

B

2881 F21

B

Figure 21. Multi-Node Network with End Termination

and Single Ground Connection on Isolation Bus

Related Parts

PART NUMBER

LTM2882

LTC1535

LT1785

LT1791

LTC2861

DESCRIPTION

Dual Isolated RS232 µModule Transceiver + Power

Isolated RS485 Transceiver

±60V Fault-Protected Transceiver

±60V Fault-Protected Transceiver

20Mbps RS485 Transceivers with Integrated Switchable Termination

COMMENTS

1Mbps, ±10kV HBM ESD, 2500VRMS

2500VRMS Isolation in Surface Mount Package

Half Duplex

Full Duplex

Full Duplex 15kV ESD

22 Linear Technology Corporation

1630 McCarthy Blvd., Milpitas, CA 95035-7417

(408) 432-1900 ● FAX: (408) 434-0507 ● www.linear.com

2881fa

LT 0310 REV A • PRINTED IN USA

 LINEAR TECHNOLOGY CORPORATION 2009

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