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LTM2881V-5

Complete Isolated RS485/RS422 µModule Transceiver + Power

Linear Technology 

LTM2881

Absolute Maximum Ratings

(Note 1)

VCC to GND................................................... –0.3V to 6V

VCC2 to GND2................................................ –0.3V to 6V

VL to GND..................................................... –0.3V to 6V

Interface Voltages

(A, B, Y, Z) to GND2......................... VCC2 –15V to 15V

(A-B) with Terminator Enabled...............................±6V

Signal Voltages ON, RO, DI, DE,

RE, TE, DOUT to GND.......................... – 0.3V to VL +0.3V

Signal Voltages SLO,

DIN to GND2.....................................– 0.3V to VCC2 +0.3V

Operating Temperature Range

LTM2881C................................................ 0°C to 70°C

LTM2881I..............................................–40°C to 85°C

LTM2881H.......................................... –40°C to 105°C

LTM2881MP....................................... –55°C to 105°C

Maximum Internal Operating Temperature........ 125°C

Storage Temperature Range................... –55°C to 150°C

Peak Package Body Reflow Temperature............... 245°C

Pin Configuration

TOP VIEW

12345678

DOUT TE DI DE RE RO VL ON

A

B

C

GND

VCC

D

E

F

G

H

J

GND2

K

L

DIN SLO Y Z B A VCC2

BGA PACKAGE

32-PIN (15mm × 11.25mm × 3.42mm)

TJMAX = 125°C,

θJA = 32.2°C/W,

θJCTOP = 27.2°C/W,

θJCBOTTOM = 20.9°C/W,

θJB = 26.4°C/W,

WEIGHT = 1g

LGA PACKAGE

32-PIN (15mm × 11.25mm × 2.8mm)

TJMAX = 125°C,

θJA = 31.1°C/W,

θJCTOP = 27.3°C/W,

θJCBOTTOM = 19.5°C/W,

θJB = 25.1°C/W,

WEIGHT = 1g

2881fh

2

For more information www.linear.com/LTM2881

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