LTC1535 Ver la hoja de datos (PDF) - Linear Technology

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LTC1535

Isolated RS485 Transceiver

Linear Technology 

LTC1535

TYPICAL APPLICATION

Complete, Isolated 24-Bit Data Acquisition System

1/2 BAT54C

LT1761-5

+ 10μF

IN

OUT

16V

TANT

SHDN BYP

T1

GND

1μF

10μF

+

10μF

10V

TANT

“SDO”

“SCK”

LOGIC 5V

1/2 BAT54C

RO ST1 ST2

RE

DE

LTC1535

DI VCC1 G1 G2

VCC2 A

B

Y

Z

2

+ 10μF

10V

TANT

2

1k

10μF +

1 10V

12

TANT

ISOLATION

1 BARRIER

= LOGIC COMMON

2

1

= FLOATING COMMON

2

T1 = COOPER CTX02-14659

(888) 414-2645

10μF

CERAMIC

LTC2402

FO

VCC

SCK FSSET

SDO CH1

CS

CH0

GND ZSSET

2

2

1535 TA05

RELATED PARTS

PART NUMBER

LT1424-5

LTC1485

LTC1531

LT1785/LT1791

LTC1690

DESCRIPTION

Isolated Flyback Switching Regulator

High Speed RS485 Transceiver

Self-Powered Isolated Comparator

±60V Fault Protected RS485 Transceiver, Half/Full-Duplex

Full-Duplex RS485 Transceiver

COMMENTS

± 5% Accurate with No Optoisolator Required

10Mbps, Pin Compatible with LTC485

2.5V Isolated Reference, 3000VRMS Isolation

±15kV ESD Protection, Industry Standard Pinout

±15kV ESD Protection, Fail-Safe Receiver

18 Linear Technology Corporation

1630 McCarthy Blvd., Milpitas, CA 95035-7417

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

1535fb

LT 1209 REV B • PRINTED IN USA

© LINEAR TECHNOLOGY CORPORATION 2009

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