ADAU1772BCPZ-R7 datasheet(15/117 Pages) AD

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ADAU1772

Data Sheet

Rev. C | Page 14 of 116

ABSOLUTE MAXIMUM RATINGS

Table 8.

Parameter

Rating

Power Supply (AVDD, IOVDD)

−0.3 V to +3.63 V

Digital Supply (DVDD)

−0.3 V to +1.98 V

Input Current (Except Supply Pins)

±20 mA

Analog Input Voltage (Signal Pins)

–0.3 V to AVDD + 0.3 V

Digital Input Voltage (Signal Pins)

−0.3 to IOVDD + 0.3 V

Operating Temperature Range (Case)

−40°C to +85°C

Storage Temperature Range

−65°C to +150°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 represents the junction-to-ambient thermal resistance; θJC

represents the junction-to-case thermal resistance. Thermal

numbers are simulated on a 4-layer JEDEC PCB with the

exposed pad soldered to the PCB. θJC was simulated at the

exposed pad on the bottom of the package.

Table 9. Thermal Resistance

Package Type

θJA

θJC

Unit

40-Lead LFCSP

1.8

°C/W

ESD CAUTION

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