DS8921, DS8921A, DS8921AT

SNLS374C – MAY 1998 – REVISED APRIL 2013

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These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam

during storage or handling to prevent electrostatic damage to the MOS gates.

Absolute Maximum Ratings

(1) (2)

Supply Voltage

7V

Driver Input Voltage

−0.5V to +7V

Output Voltage

5.5V

Receiver Output Sink Current

50 mA

Receiver Input Voltage

±10V

Differential Input Voltage

±12V

Maximum Package Power Dissipation @ +25°C

D Package

730 mW

P Package

1160 mW

Derate D Package

9.3 mW/°C above +25°C

Derate P Package

5.8 mW/°C above +25°C

Storage Temperature Range

−65°C to +165°C

Lead Temperature

+260°C

(Soldering, 4 sec.)

+260°C

Maximum Junction

Temperature

+150°C

(1)

“Absolute Maximum Ratings” are those values beyond which the safety of the device cannot be ensured. They are not meant to imply

that the device should be operated at these limits. The Table of Electrical Characteristics provides conditions for actual device operation.

(2)

If Military/Aerospace specified devices are required, please contact the Texas Instrument Sales Office/ Distributors for availability and

specifications.

Recommended Operating Conditions

Min

Max

Units

Supply Voltage

4.5

5.5

V

DS8921/DS8921A

0

70

°C

DS8921AT

−40

+85

°C

2

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