ADM3491

–4–

REV. 0

ORDERING GUIDE

Model

Temperature Range

Package Description

Package Options

ADM3491AN

–40

°C to +85°C

Plastic DIP

N-14

ADM3491AR

–40

°C to +85°C

Small Outline (SOIC)

R-14

ADM3491ARU

–40

°C to +85°C

Thin Shrink Small Outline (TSSOP)

RU-16

ABSOLUTE MAXIMUM RATINGS*

Inputs

Control Inputs (DE,

RE) . . . . . . . . . .–0.3 V to V

Receiver Inputs (A, B) . . . . . . . . . . . . . . . –7.5 V to +12.5 V

Outputs

Driver Outputs . . . . . . . . . . . . . . . . . . . . . –7.5 V to +12.5 V

Power Dissipation 14-Lead DIP . . . . . . . . . . . . . . . . 800 mW

θ

. . . . . . . . . . . . . . . . . . . 140

°C/W

Power Dissipation 14-Lead SOIC . . . . . . . . . . . . . . . 650 mW

θ

. . . . . . . . . . . . . . . . . . . 115

°C/W

Power Dissipation 16-Lead TSSOP . . . . . . . . . . . . . . 500 mW

θ

. . . . . . . . . . . . . . . . . . . 158

°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 Rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . >2 kV

EFT Rating (IEC1000-4-4) . . . . . . . . . . . . . . . . . . . . . . >1 kV

*Stresses above those listed under Absolute Maximum Ratings may cause perma-

nent damage to the device. This is a stress rating only; functional operation of the

device at these or any other conditions above those listed in the operational

sections of this specification is not implied. Exposure to absolute maximum

ratings for extended periods of time may affect device reliability.