Preliminary Technical Data

AD9248

Rev. PrE | Page 9 of 23

ABSOLUTE MAXIMUM RATINGS

Table 5. AD9248 Absolute Maximum Ratings

1

Parameter

Rating

Pin Name

With Respect To

Min

Max

Unit

ELECTRICAL

AVDD

AGND

+3.9

V

DRVDD

DRGND

+3.9

V

AGND

DRGND

+0.3

V

AVDD

DRVDD

+3.9

V

Digital Outputs CLK, DCS, MUX_SELECT, SHARED_REF,

DRGND

DRVDD + 0.3

V

OEB, DFS

AGND

AVDD + 0.3

V

VINA, VINB

AGND

AVDD + 0.3

V

VREF

AGND

AVDD + 0.3

V

SENSE

AGND

AVDD + 0.3

V

REFB, REFT

AGND

AVDD + 0.3

V

PDWN

AGND

AVDD + 0.3

V

ENVIRONMENTAL

2

Operating Temperature

+85

°C

Junction Temperature

+150

°C

Lead Temperature (10 sec)

+300

°C

Storage Temperature

+150

°C

operability is not necessarily implied. Exposure to absolute maximum rating conditions for an extended period of time may affect device reliability.

EIA/JESD51-7.

EXPLANATION OF TEST LEVELS

I

100% production tested.

II

100% production tested at 25°C and sample tested at specified temperatures.

III

Sample tested only.

IV Parameter is guaranteed by design and characterization testing.

V

Parameter is a typical value only.

VI 100% production tested at 25°C; guaranteed by design and characterization testing for industrial temperature range; 100%

production tested at temperature extremes for military devices.

ESD 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 this

product 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.