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Recommended Operating Conditions

DRIVER SECTION

Electrical Characteristics

SN7534050, SN7534051

DUAL DIFFERENTIAL DRIVERS AND RECEIVERS

SLLS833 – MAY 2007

MIN

NOM

MAX

UNIT

Supply voltage

4.75

5

V5.25

High-level input voltage

2

V

DE, RE, D

Low-level input voltage

0.8

V

Receiver

±7

V

Differential input voltage

Receiver

±12

V

Driver

40

mA

High-level output current

Receiver

–400

µA

Driver

–40

Low-level output current

mA

Receiver

16

Operating free-air temperature

–20

85

°C

(1)

Refer to TIA/EIA-422-B for exact conditions.

over recommended supply voltage and operating free-air temperature range (unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

MAX

UNIT

High-level output voltage

3.7

V

Low-level output voltage

1.1

V

Differential output voltage

1.5

6

V

See Figure 1

2

V

Change in magnitude of

∆V

OD

See Figure 1

±0.4

V

See Figure 1

±3

V

Change in magnitude of

∆V

OC

See Figure 1

±0.4

V

100

µA

–100

High-impedance-state output current

±100

µA

High-level input current

20

µA

Low-level input current

–100

µA

–30

–150

mA

Output enabled

80

110

Supply current (total package)

No load

mA

Output disabled

50

80

(1)

(2)

Refer to TIA-EIA-422-B for exact conditions.

(3)

Not more than one output should be shorted at a time, and the duration of the short circuit should not exceed one second.

5

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