SKY77425 Datasheet, PDF (8/9 Pages) Skyworks Solutions Inc. – Front-End Module for CDMA (Tx 824-849 MHz), (Rx 869-894 MHz)

ADVANCE DATA SHEET
Pad Configuration and Descriptions
Figure 6 shows each pad name and the pad numbering
convention, which starts with pad 1, in the upper left as indicated,
and increments counter-clockwise around the package. Figure 7
illustrates typical case markings.
SKY77425 FRONT-END MODULE FOR CDMA
(Tx 824-849 MHz), (Rx 869-894 MHz)
exceed 3 °C per second; maximum temperature should not
exceed 260 °C. If the part is manually attached, precaution should
be taken to insure that the part is not subjected to temperatures
exceeding 260 °C for more than 10 seconds. For details on
attachment techniques, precautions, and handling procedures
recommended by Skyworks, please refer to Skyworks Application
Note: PCB Design and SMT Assembly/Rework, Document Number
101752. Additional information on standard SMT reflow profiles
can also be found in the JEDEC Standard J–STD–020.
Production quantities of this product are shipped in the standard
tape-and-reel format. For packaging details, refer to Skyworks
Application Note: Tape and Reel – RF Modules, Document
Number 101568.
Figure 6. SKY77425 Pad Configuration – (Top View)
Package and Handling Information
Because of its sensitivity to moisture absorption, this device
package is baked and vacuum-packed prior to shipment.
Instructions on the shipping container label must be followed
regarding exposure to moisture after the container seal is broken,
otherwise, problems related to moisture absorption may occur
when the part is subjected to high temperature during solder
assembly.
The SKY77425 is currently qualified for MSL3/260 °C. Care must
be taken when attaching this product, whether it is done manually
or in a production solder reflow environment. If the part is
attached in a reflow oven, the temperature ramp rate should not
Figure 7. Typical Case Markings (Top View)
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [e-mail] • www.skyworksinc.com
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April 3, 2008 • Skyworks Proprietary and Confidential Information. • Products and product information are subject to change without notice. • 200870A