ABSOLUTE MAXIMUM RATINGS

THERMAL CHARACTERISTICS

DAC5681

over operating free-air temperature range (unless otherwise noted)

(1)

VALUE

UNIT

–0.5 to 2.3

V

–0.5 to 2.3

V

Supply voltage range

–0.5 to 2.3

V

–0.5 to 4

V

–0.5 to 4

V

AVDD to DVDD

–2 to 2.6

V

CLKVDD to DVDD

–0.5 to 0.5

V

IOVDD to AVDD

–0.5 to 0.5

V

–0.5 to DVDD + 0.5

V

Terminal voltage range

–0.3 to 2.1

V

–0.5 to CLKVDD + 0.5

V

–0.5 to IOVDD + 0.5

V

–0.5 to AVDD + 0.5

V

–0.5 to AVDD + 0.5

V

Peak input current (any input)

20

mA

Peak total input current (all inputs)

–30

mA

–40 To 85

°C

Storage temperature range

–65 To 150

°C

(1)

Stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. These are stress ratings

only, and functional operation of these or any other conditions beyond those indicated under recommended operating conditions is not

implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

(2)

Measured with respect to GND.

over operating free-air temperature range (unless otherwise noted)

THERMAL CONDUCTIVITY

64ld QFN

UNIT

125

°C

Theta junction-to-ambient (still air)

20

θ

JA

°C/W

Theta junction-to-ambient (150 lfm)

16

θ

JC

Theta junction-to-case

7

°C/W

θ

JP

Theta junction-to-pad

0.2

°C/W

(1)

Air flow or heat sinking reduces

θ

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