EVAL-AD7797EB datasheet(7/24 Pages) AD

7 / 24 page

AD7796/AD7797

Rev. A | Page 7 of 24

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

−40°C to +85°C

Storage Temperature Range

−65°C to +150°C

Maximum Junction Temperature

150°C

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 indicated in the operational

section of this specification is not implied. Exposure to absolute

maximum rating conditions for extended periods may affect

device reliability.

THERMAL RESISTANCE

θJA is specified for the worst-case conditions, that is, a device

soldered in a circuit board for surface-mount packages.

Table 4.

Package Type

θJA

θJC

Unit

TSSOP

128

°C/W

ESD CAUTION

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