AD9865
ABSOLUTE MAXIMUM RATINGS
Table 8.
Parameter
Rating
Stresses above those listed under the Absolute Maximum
ELECTRICAL
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.
AVDD, CLKVDD Voltage
DVDD, DRVDD Voltage
RX+, RX−, REFT, REFB
IOUTP+, IOUTP−
IOUTN+, IOUTN−, IOUTG+,
IOUTG−
3.9 V maximum
3.9 V maximum
−0.3 V to AVDD + 0.3 V
−1.5 V to AVDD + 0.3 V
−0.3 V to +7 V
OSCIN, XTAL
REFIO, REFADJ
−0.3 V to CLVDD + 0.3 V
−0.3 V to AVDD + 0.3 V
−0.3 V to DRVDD + 0.3 V
5 mA maximum
THERMAL CHARACTERISTICS
Thermal Resistance: 64-lead LFCSP (4-layer board).
Digital Input and Output Voltage
Digital Output Current
ENVIRONMENTAL
Operating Temperature Range
(Ambient)
θJA = 24°C/W (paddle soldered to ground plane, 0 LPM air).
θJA = 30.8°C/W (paddle not soldered to ground plane,
0 LPM air).
−40°C to +85°C
125°C
Maximum Junction Temperature
Lead Temperature (Soldering, 10 s) 150°C
Storage Temperature Range
(Ambient)
−65°C to +150°C
ESD CAUTION
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily accumulate on
the human body and test equipment and can discharge without detection. Although this product features
proprietary ESD protection circuitry, permanent damage may occur on devices subjected to high energy
electrostatic discharges. Therefore, proper ESD precautions are recommended to avoid performance
degradation or loss of functionality.
Rev. A | Page 9 of 48
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