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Absolute maximum ratings, Thermal resistance, Esd caution – Analog Devices AD9912 User Manual

Page 7: Ad9912

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AD9912

Rev. D | Page 7 of 40

ABSOLUTE MAXIMUM RATINGS

Table 3.
Parameter

Rating

Analog Supply Voltage (AVDD)

2 V

Digital Supply Voltage (DVDD)

2 V

Digital I/O Supply Voltage

(DVDD_I/O)

3.6 V

DAC Supply Voltage (AVDD3 Pins)

3.6 V

Maximum Digital Input Voltage

−0.5 V to DVDD_I/O + 0.5 V

Storage Temperature

−65°C to +150°C

Operating Temperature Range

−40°C to +85°C

Lead Temperature

(Soldering, 10 sec)

300°C

Junction Temperature

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

θ

JA

is specified for the worst-case conditions, that is, a device

soldered in a circuit board for surface-mount packages.

Table 4. Thermal Resistance
Package Type

θ

JA

θ

JB

θ

JC

Unit

64-Lead LFCSP

25.2

13.9

1.7

°C/W typical

Note that the exposed pad on the bottom of package must be
soldered to ground to achieve the specified thermal performance.
See the Typical Performance Characteristics section for more
information.

ESD CAUTION