LTC1384CSW Просмотр технического описания (PDF) - Linear Technology

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LTC1384CSW

5V Low Power RS232 Transceiver with 2 Receivers Active in Shutdown

Linear Technology 

LTC1384

TYPICAL PERFOR A CE CHARACTERISTICS

VCC Supply Current

vs Temperature

18

16

14

12

2 DRIVERS LOADED

10

RL = 3k

8

6

1 DRIVER LOADED

RL = 3k

4

2

0

0 10 20 30 40 50 60 70

TEMPERATURE (°C)

LTC1384 • TPC04

Driver Short-Circuit Current

vs Temperature

18

16

14

ISC–

12

ISC+

10

8

6

4

2

0

0 10 20 30 40 50 60 70

TEMPERATURE (°C)

LTC1384 • TPC05

Receiver Short-Circuit Current

vs Temperature

50

40

ISC–

30

20

ISC+

10

0

10 20 30 40 50 60 70

TEMPERATURE (°C)

LTC1384 • TPC06

Driver Leakage in Shutdown

vs Temperature

Driver Output Waveforms

45

40

DRIVER

OUTPUT

35

RL = 3k

CL = 2500pF

30

DRIVER

25

VOUT = –20V

OUTPUT

RL = 3k

20

15

INPUT

10

VOUT = 20V

5

5µs/DIV

LTC1384 • TPC08

0

0 10 20 30 40 50 60 70

TEMPERATURE (°C)

LTC1384 • TPC07

Receiver Output Waveforms

RECEIVER

OUTPUT

CL = 51pF

INPUT

5µs/DIV

LTC1384 • TPC09

1384fa

4

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