REV. A

AD1837A

–6–

TEMPERATURE RANGE

Parameter

Min

Typ

Max

Unit

Specifications Guaranteed

25

∞C

Functionality Guaranteed

–40

+85

∞C

Storage

–65

+150

∞C

CAUTION

ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily

accumulate on the human body and test equipment and can discharge without detection. Although

the AD1837A features proprietary ESD protection circuitry, permanent damage may occur on

devices subjected to high energy electrostatic discharges. Therefore, proper ESD precautions are

recommended to avoid performance degradation or loss of functionality.

ABSOLUTE MAXIMUM RATINGS

*

∞C, unless otherwise noted.)

AVDD, DVDD, ODVDD to AGND, DGND

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to +6 V

AGND to DGND . . . . . . . . . . . . . . . . . . . . –0.3 V to +0.3 V

Digital I/O Voltage to DGND . . . –0.3 V to ODVDD + 0.3 V

Analog I/O Voltage to AGND . . . . . –0.3 V to AVDD + 0.3 V

Operating Temperature Range

Industrial (A Version) . . . . . . . . . . . . . . .

–40

∞C to +85∞C

*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 rating

conditions for extended periods may affect device reliability.

ORDERING GUIDE

Model

Temperature Range

Package Description

Package Option

AD1837AAS

–40

52-Lead MQFP

S-52-1

AD1837AAS-REEL

–40

52-Lead MQFP

S-52-1

AD1837AASZ

*

–40

52-Lead MQFP

S-52-1

AD1837AASZ-REEL

*

–40

52-Lead MQFP

S-52-1

EVAL-AD1837AEB

Evaluation Board

*Z = Pb free part.