EVAL-AD7797EB datasheet(7/24 Pages) AD

7 / 24 page

Data Sheet

AD7796/AD7797

Rev. B | 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 at or above those listed under Absolute Maximum

Ratings may cause permanent damage to the product. This is a

stress rating only; functional operation of the product at these

or any other conditions above those indicated in the operational

section of this specification is not implied. Operation beyond

the maximum operating conditions for extended periods may

affect product 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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