AD7794 datasheet(11/37 Pages) AD

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AD7794/AD7795

Rev. D | Page 10 of 36

ABSOLUTE MAXIMUM RATINGS

TA = 25°C, unless otherwise noted.

Table 3.

Parameter

Rating

AVDD to GND

−0.3 V to +7 V

DVDD to GND

−0.3 V to +7 V

Analog Input Voltage to GND

−0.3 V to AVDD + 0.3 V

Reference Input Voltage to GND

−0.3 V to AVDD + 0.3 V

Digital Input Voltage to GND

−0.3 V to DVDD + 0.3 V

Digital Output Voltage to GND

−0.3 V to DVDD + 0.3 V

AIN/Digital Input Current

10 mA

Operating Temperature Range

B Grade

−40°C to +105°C

C Grade

−40°C to +125°C

Storage Temperature Range

−65°C to +150°C

Maximum Junction Temperature

150°C

TSSOP

θJA Thermal Impedance

97.9°C/W

θJC Thermal Impedance

14°C/W

Lead Temperature, Soldering

Vapor Phase (60 sec)

215°C

Infrared (15 sec)

220°C

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

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