LTC2873

2

REV B

For more information www.analog.com

PIN CONFIGURATION

ABSOLUTE MAXIMUM RATINGS

Input Supplies

Generated Supplies

A/DO, B/RI ...................................................–15V to 15V

DI, 485/232, DE485/F232, RE485,

TE485, LB ................................................ –0.3V to 7V

Differential Terminator Voltage (Enabled)

(A/DO to B/RI) ..................................................... ±6V

Differential Terminator Voltage (Disabled)

(A/DO to B/RI) ................................................... ±30V

Operating Temperature

LTC2873C ............................................... 0°C to 70°C

LTC2873I .............................................–40°C to 85°C

LTC2873H.......................................... –40°C to 125°C

Storage Temperature Range .................. –65°C to 150°C

(Notes 1 and 2)

8

9

TOP VIEW

UFD PACKAGE

24-LEAD (4mm × 5mm) PLASTIC QFN

10 11 12

24 23 22 21 20

6

5

4

3

2

1

RO

485/232

RE485

DE485/F232

DI

SHDN

NC

A/DO

GND

B/RI

7

14

15

16

17

18

19

13

25

ORDER INFORMATION

LEAD FREE FINISH

TAPE AND REEL

PART MARKING

PACKAGE DESCRIPTION

TEMPERATURE RANGE

LTC2873CUFD#PBF

LTC2873CUFD#TRPBF

2873

24-Lead (4mm × 5mm) Plastic QFN

0°C to 70°C

LTC2873IUFD#PBF

LTC2873IUFD#TRPBF

2873

24-Lead (4mm × 5mm) Plastic QFN

–

40°C to 85°C

LTC2873HUFD#PBF

LTC2873HUFD#TRPBF

2873

24-Lead (4mm × 5mm) Plastic QFN

–

40°C to 125°C

Consult LTC Marketing for parts specified with wider operating temperature ranges.

For more information on lead free part marking, go to: http://www.linear.com/leadfree/

For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/. Some packages are available in 500 unit reels through

designated sales channels with #TRMPBF suffix.

http://www.linear.com/product/LTC2873#orderinfo