SKY65088 Datasheet, PDF (5/11 Pages) Skyworks Solutions Inc. – 1.575 GHz GPS Low Noise Amplifier

–28.8
–29.0
–29.2
–29.4
–29.6
–29.8
–30.0
–30.2
–30.4
1480
1500
1520
1540
1560
1580
1600
1620
Frequency (MHz)
Figure 9. Reverse Isolation vs Frequency
(Vcc = 2.8 V)
PRELIMINARY DATA SHEET • SKY65088 LOW NOISE AMPLIFIER
16.4
16.3
16.2
16.1
16.0
15.9
15.8
15.7
1480
1500
1520
1540
1560
1580
1600
1620
Frequency (MHz)
Figure 10. Small Signal Gain vs Frequency
(Vcc = 2.8 V)
1.15
1.13
2.8 V
3.0 V
1.11
1.09
1.07
1.05
1.03
1.01
0.99
0.97
0.95
1480
1500
1520
1540
1560
1580
1600
1620
Frequency (MHz)
Figure 11. Noise Figure vs Frequency Over Voltage
Evaluation Board Description
The SKY65088 Evaluation Board is used to test the performance
of the SKY65088 low noise amplifier. An assembly drawing for the
Evaluation Board is shown in Figure 12 and the layer detail is
provided in Figure 13. The Evaluation Board schematic diagram is
shown in Figure 14. Table 6 provides the Bill of Materials (BOM)
list for Evaluation Board components.
Package Dimensions
Package dimensions for the 6-pin QFN are shown in Figure 15,
and tape and reel dimensions are provided in Figure 16.
Package and Handling Information
Since the device package is sensitive to moisture absorption, it is
baked and vacuum packed before shipping. Instructions on the
shipping container label regarding exposure to moisture after the
container seal is broken must be followed. Otherwise, problems
related to moisture absorption may occur when the part is
subjected to high temperature during solder assembly.
THE SKY65088 is rated to Moisture Sensitivity Level 3 (MSL3) at
250 qC. It can be used for lead or lead-free soldering. For
additional information, refer to the Skyworks Application Note,
PCB Design and SMT Assembly/Rework Guidelines for MCM-L
Packages, document number 101752.
Care must be taken when attaching this product, whether it is
done manually or in a production solder reflow environment.
Production quantities of this product are shipped in a standard
tape and reel format. For packaging details, refer to the Skyworks
Application Note, Discrete Devices and IC Switch/Attenuators
Tape and Reel Package Orientation, document number 200083.
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [e-mail] • www.skyworksinc.com
201154A • Skyworks Proprietary and Confidential information • Products and Product Information are Subject to Change Without Notice • October 14, 2009
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