Data Sheet

ADM488A/ADM489A

ABSOLUTE MAXIMUM RATINGS

TA = 25°C, unless otherwise noted.

Table 3.

Parameter

Rating

VCC

7 V

Inputs

Driver Input (DI)

−0.3 V to VCC + 0.3 V

Control Inputs (DE, RE)

−0.3 V to VCC + 0.3 V

Receiver Inputs (A, B)

−14 V to +14 V

Outputs

Driver Outputs

−14 V to +12.5 V

Receiver Output

−0.5 V to VCC + 0.5 V

Power Dissipation 8-Lead SOIC

520 mW

θJA, Thermal Impedance

110°C/W

Power Dissipation 14-Lead SOIC

800 mW

θJA, Thermal Impedance

120°C/W

Operating Temperature Range

Industrial (A Version)

−40°C to +85°C

Storage Temperature Range

−65°C to +150°C

Lead Temperature (Soldering, 10 sec)

300°C

Vapor Phase (60 sec)

215°C

Infrared (15 sec)

220°C

ESD Protection on All Pins

Human Body Model (HBM)

±4 kV

Stresses above those listed under Absolute Maximum Ratings

may cause permanent damage to the device. This is a stress

rating only; functional operation of the device at these or any

other conditions above those indicated in the operational

section of this specification is not implied. Exposure to absolute

maximum rating conditions for extended periods may affect

device reliability.

ESD CAUTION

Rev. B | Page 5 of 16