SN75ALS181

SLLS152C – DECEMBER 1992 – REVISED MAY 2010

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ABSOLUTE MAXIMUM RATINGS

(1)

over operating free-air temperature range (unless otherwise noted)

MIN

MAX

UNIT

7

V

Input voltage range

D, DE, and RE inputs

7

V

Output voltage range

Driver

–9

14

V

Input voltage range

Receiver

–14

14

V

–14

14

V

N package

80

°C/W

NS package

76

Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds

260

°C

Storage temperature range

–65

150

°C

(1)

Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings

only, and functional operation of the device at these or any other conditions beyond those indicated under “recommended operating

conditions” is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

(2)

All voltage values, except differential input voltage, are with respect to network ground terminal.

(3)

Differential input voltage is measured at the noninverting terminal with respect to the inverting terminal.

(4)

Maximum power dissipation is a function of TJ(max), qJA, and TA. The maximum allowable power dissipation at any allowable ambient

temperature is PD = (TJ(max) – TA)/qJA. Operating at the absolute maximum TJ of 150°C can affect reliability.

(5)

The package thermal impedance is calculated in accordance with JESD 51-7.

RECOMMENDED OPERATING CONDITIONS

MIN

NOM

MAX

UNIT

Supply voltage

4.75

5

5.25

V

Driver

–7

12

V

Receiver

–12

12

V

High-level input voltage

D, DE, and RE

2

V

Low-level input voltage

D, DE, and RE

0.8

V

Differential input voltage

±12

V

Driver

–60

mA

High-level output current

Receiver

–400

µA

Driver

60

Low-level output current

mA

Receiver

8

Operating free-air temperature

0

70

°C

(1)

The algebraic convention, where the less positive (more negative) limit is designated as minimum, is used in this table for

common-mode output voltage level only.

4

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