LTC1350I(Rev0) View Datasheet(PDF) - Linear Technology

Part Name

Description

MFG CO.

LTC1350I
(Rev.:Rev0)

3.3V Low Power EIA/TIA-562 3-Driver/5-Receiver Transceiver

Linear Technology 

LTC1350

WU

TYPICAL PERFOR A CE CHARACTERISTICS

Driver Output Voltage

vs Temperature

5

4

VCC = 3.3V

3

OUTPUT HIGH

2

1

0

ALL DRIVERS WITH LOAD, RL = 3k

–1

–2

–3

VCC = 3.3V

OUTPUT LOW

–4

–5

–40 –20

0 20 40 60

TEMPERATURE (°C)

80 100

LTC1350 • TPC01

Receiver Input Thresholds

vs Temperature

2.2

2.0

1.8

VTH+

1.6

VTH–

1.4

1.2

1.0

–40 –20

0 20 40 60 80 100

TEMPERATURE (˚C)

LT1350 • TPC02

Supply Current vs Data Rate

30

VCC = 3.3V

25

RL = 3k

CL = 2500pF

3 DRIVERS ACTIVE

20

15

10

5

0

0 20 40 60 80 100 120 140

DATA RATE (k Baud)

LTC1350 • TPC03

VCC Supply Current

vs Temperature

5.0

4.5

RL = 3k

4.0

3 DRIVERS LOADED

3.5

3.0

2.5

2.0

RL = 3k

1 DRIVER LOADED

1.5

1.0

0.5

0

–40 –20

0 20 40 60

TEMPERATURE (°C)

80 100

LTC1350 • TPC04

Driver Leakage in Shutdown

vs Temperature

45

40

35

30

25

VOUT = –20V

20

15

10

VOUT = 20V

5

0

0 10 20 30 40 50 60 70

TEMPERATURE (°C)

LTC1350 • TPC05

Driver Short-Circuit Current

vs Temperature

16

14

12

ISC–

10

8

ISC+

6

4

2

0

–40 –20

0 20 40 60 80 100

TEMPERATURE (˚C)

LTC1350 • TPC06

Receiver Short-Circuit Current

vs Temperature

40

35

30

25

ISC–

20

15

10

5

ISC+

Driver Output Waveforms

DRIVER

OUTPUT

RL = 3k

CL = 1000pF

DRIVER

OUTPUT

RL = 3k

INPUT

Receiver Output Waveform

RECEIVER

OUTPUT

CL = 50pF

INPUT

LTC1350 • TPC08

LTC1350 • TPC09

0

–40 –20

0 20 40 60 80 100

TEMPERATURE (˚C)

LTC1350 • TPC07

4

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