AD9838 View Datasheet(PDF) - Analog Devices

Part Name

Description

Manufacturer

AD9838

Mixed-Signal Front-End (MxFE) Processor for Broadband Communications

Analog Devices 

AD9838

ABSOLUTE MAXIMUM RATINGS

TA = 25°C, unless otherwise noted.

Table 3.

Parameter

AVDD to AGND

DVDD to DGND

AVDD to DVDD

AGND to DGND

CAP/2.5V

Digital I/O Voltage to DGND

Analog I/O Voltage to AGND

Operating Temperature Range

Industrial (B Version)

Storage Temperature Range

Maximum Junction Temperature

Lead Temperature, Soldering (10 sec)

IR Reflow, Peak Temperature

Reflow Soldering (Pb Free)

Peak Temperature

Time at Peak Temperature

Rating

−0.3 V to +6 V

−0.3 V to +6 V

−0.3 V to +0.3 V

−0.3 V to +0.3 V

2.75 V

−0.3 V to DVDD + 0.3 V

−0.3 V to AVDD + 0.3 V

−40°C to +125°C

−65°C to +150°C

150°C

300°C

220°C

260°C (+0/−5)

10 sec to 40 sec

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 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

20-Lead LFCSP_WQ (CP-20-10)

θJA

θJC

49.5 5.3

Unit

°C/W

ESD CAUTION

Rev. A | Page 6 of 32

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