AD7933(RevPrG) Ver la hoja de datos (PDF) - Analog Devices

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AD7933
(Rev.:RevPrG)

4-Channel, 1.5 MSPS, 12-Bit and 10-Bit Parallel ADCs with a Sequencer

Analog Devices 

AD7933/AD7934

ABSOLUTE MAXIMUM RATINGS

TA = 25°C, unless otherwise noted.

Table 4.

Parameter

VDD to AGND/DGND

VDRIVE to AGND/DGND

Analog Input Voltage to AGND

Digital Input Voltage to DGND

VDRIVE to VDD

Digital Output Voltage to AGND

VREFIN to AGND

AGND to DGND

Input Current to Any Pin Except Supplies1

Operating Temperature Range

Commercial (B Version)

Storage Temperature Range

Junction Temperature

θJA Thermal Impedance

θJC Thermal Impedance

Lead Temperature, Soldering

Reflow Temperature (10 sec to 30 sec)

ESD

Rating

−0.3 V to +7 V

−0.3 V to VDD +0.3 V

−0.3 V to VDD + 0.3 V

−0.3 V to +7 V

−0.3 V to VDD + 0.3 V

−0.3 V to VDRIVE + 0.3 V

−0.3 V to VDD + 0.3 V

−0.3 V to +0.3 V

±10 mA

−40°C to +85°C

−65°C to +150°C

150°C

97.9°C/W (TSSOP)

14°C/W (TSSOP)

255°C

2 kV

1 Transient currents of up to 100 mA will not cause SCR latch-up.

Preliminary Technical Data

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 listed in the operational sections

of this specification is not implied. Exposure to absolute

maximum rating conditions for extended periods may affect

device reliability.

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.

Rev. PrG | Page 8 of 32

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