AD9237(RevC) Просмотр технического описания (PDF) - Analog Devices

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AD9237
(Rev.:RevC)

12-Bit, 20 MSPS/40 MSPS/65 MSPS 3 V Low Power A/D Converter

Analog Devices 

Data Sheet

ABSOLUTE MAXIMUM RATINGS

Table 5.

With

Pin Name

Respect to Min Max

Unit

ELECTRICAL

AVDD

AGND

–0.3 +3.9

V

DRVDD

DGND

–0.3 +3.9

V

AGND

DGND

–0.3 +0.3

V

AVDD

DRVDD

–3.9 +3.9

V

Digital

DGND

Outputs, OE

–0.3 DRVDD + 0.3 V

CLK, MODE,

MODE2

AGND

−0.3 AVDD + 0.3 V

VIN+, VIN–

AGND

–0.3 AVDD + 0.3 V

VREF

AGND

–0.3 AVDD + 0.3 V

SENSE

AGND

–0.3 AVDD + 0.3 V

REFB, REFT

AGND

–0.3 AVDD + 0.3 V

PDWN

AGND

–0.3 AVDD + 0.3 V

ENVIRONMENTAL1

Operating Temperature

–40 +85

°C

Junction Temperature

150

°C

Lead Temperature (10 sec)

300

°C

Storage Temperature

–65 +150

°C

1 Typical thermal impedances (32-lead LFCSP), θJA = 32.5°C/W, θJC = 32.71°C/W.

These measurements were taken on a 4-layer board in still air, in accordance

with EIA/JESD51-1.

AD9237

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.

Absolute maximum ratings are limiting values to be applied

individually and beyond which the serviceability of the circuit

may be impaired. Functional operability is not necessarily

implied. Exposure to absolute maximum rating conditions for

an extended period may affect device reliability.

ESD CAUTION

Rev. C | Page 7 of 24

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