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AD9952

Rev. 0 | Page 7 of 28

ABSOLUTE MAXIMUM RATINGS

Table 2.

Parameter

Rating

Maximum Junction Temperature

150°C

DVDD_I/O (Pin 43)

4 V

AVDD, DVDD

2 V

Digital Input Voltage (DVDD_I/O = 3.3 V)

–0.7 V to +5.25 V

Digital Input Voltage (DVDD_I/O = 1.8 V)

–0.7 V to +2.2 V

Digital Output Current

5 mA

Storage Temperature

–65°C to +150°C

Operating Temperature

–40°C to +105°C

Lead Temperature (10 sec Soldering)

300°C

θJA

38°C/W

θJC

15°C/W

Stresses above those listed under Absolute Maximum Ratings

may cause permanent damage to the device. This is a stress

rating only and 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.

IOUT

MUST TERMINATE

OUTPUTS TO AVDD FOR

CURRENT FLOW. DO

NOT EXCEED THE

OUTPUT VOLTAGE

COMPLIANCE RATING.

DAC OUTPUTS

AVDD

COMPARATOR

OUTPUT

DVDD_I/O

INPUT

DIGITAL

INPUTS

AVOID OVERDRIVING

DIGITAL INPUTS.

FORWARD BIASING

ESD DIODES MAY

COUPLE DIGITAL NOISE

ONTO POWER PINS.

AVDD

COMP IN

COMPARATOR

INPUTS

Figure 2. Equivalent Input and Output Circuits

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