ADAU1977WBCPZ-R7 datasheet(10/68 Pages) AD

10 / 68 page

ADAU1977

Data Sheet

Rev. C | Page 10 of 68

ABSOLUTE MAXIMUM RATINGS

Table 7.

Parameter

Rating

Analog Supply (AVDDx)

−0.3 V to +3.63 V

Digital Supply

DVDD

−0.3 V to +1.98 V

IOVDD

−0.3 V to +3.63 V

Input Current (Except Supply Pins)

±20 mA

Analog Input Voltage (AINx, VBAT Pins)

−0.3 V to +18 V

Digital Input Voltage (Signal Pins)

−0.3 V to +3.63 V

Operating Temperature Range (Ambient)

−40°C to +105°C

Junction Temperature Range

−40°C to +125°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 thermal resistance, junction-to-ambient, and θJC

represents the thermal resistance, junction-to-case. All

characteristics are for a standard JEDEC board per JESD51.

Table 8. Thermal Resistance

Package Type

θJA

θJC

Unit

40-Lead LFCSP

32.8

1.93

°C/W

ESD CAUTION

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