REV. B

AD9731

–4–

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 AD9731 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.

ORDERING GUIDE

Temperature

Package

Package

Model

Range

Description

Options

AD9731BR

–40

∞C to +85∞C

28-Lead Wide Body (SOIC)

R-28

AD9731BR-REEL

–40

∞C to +85∞C

28-Lead Wide Body (SOIC)

R-28

AD9731BRS

–40

∞C to +85∞C

28-Lead Shrink Small (SSOP)

RS-28

AD9731BRS-REEL

–40

∞C to +85∞C

28-Lead Shrink Small (SSOP)

RS-28

AD9731-PCB

0

∞C to 70∞C

PCB

EXPLANATION OF TEST LEVELS

Test Level

Definition

I

100% production tested

II

The parameter is 100% production tested at

25

∞C; sampled at temperature production.

III

Sample tested only

IV

Parameter is guaranteed by design and

characterization testing.

V

Parameter is a typical value only.

VI

All devices are 100% production tested at 25

∞C;

guaranteed by design and characterization testing

for industrial temperature range devices.

ABSOLUTE MAXIMUM RATINGS

*

Analog Output Current . . . . . . . . . . . . . . . . . . . . . . . . 30 mA

Control Amplifier Input Voltage Range . . . . . . . . 0 V to –4 V

Maximum Junction Temperature . . . . . . . . . . . . . . . . 150

∞C

Operating Temperature Range . . . . . . . . . . . –40

∞C to +85∞C

Internal Reference Output Current . . . . . . . . . . . . . . . 500

mA

Lead Temperature (10 sec Soldering) . . . . . . . . . . . . . 300

∞C

Storage Temperature . . . . . . . . . . . . . . . . . . –65

∞C to +165∞C

Control Amplifier Output Current . . . . . . . . . . . . .

±2.5 mA

*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 indicated in the operational

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

conditions for extended periods may affect device reliability.