PRODUCT SUMMARY
SKY85309-11: 2 GHz WLAN Front-End Module
Applications
4B
LNA OUT
802.11ac networking and personal computing systems
PC cards, PCMCIA cards, mini-cards, and half mini-cards
WLAN-enabled wireless video systems
TX IN
LNA IN
RX OUT
Features
0B
Integrated high performance 2 GHz PA, LNA with bypass, and
T/R switch
Fully-matched input and output
Integrated power detector and directional coupler
Transmit gain: 32 dB
Receive gain: 12 dB
1B
DET
ANT
Figure 1. SKY85309-11 Block Diagram
Description
The SKY85309-11 is a highly integrated, 2 GHz front-end module
(FEM) incorporating a 2 GHz single-pole, double-throw (SPDT)
transmit/receive (T/R) switch, a 2 GHz low-noise amplifier (LNA)
with bypass, and a 2 GHz power amplifier (PA) intended for
high-power 802.11ac applications and systems.
The LNA and PA disable functions ensure low leakage current in
off mode. An integrated power detector is included to provide
closed-loop power control within the system.
The device is provided in a compact, 24-pin 3 x 5 mm Quad Flat
No-Lead (QFN) package. A functional block diagram is shown in
Figure 1.
Output power: +22 dBm @ 1.8% EVM, HT40, MCS9, 5 V
Output power: +24 dBm @ 3% EVM, HT40, MCS7, 5 V
Small, QFN (24-pin, 3 x 5 mm) package (MSL3, 260
C
per
JEDEC J-STD-020)
Skyworks Green™
products are compliant with
all applicable legislation and are halogen-free.
For additional information, refer to
Skyworks
Definition of Green™,
document number
SQ04-0074.
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
203239A • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • June 26, 2014
1
Y0411
PRODUCT SUMMARY • SKY85309-11: FRONT-END MODULE
Ordering Information
8B
Model Name
SKY85309-11: 2 GHz WLAN Front-End Module
Manufacturing Part Number
SKY85309-11
Evaluation Board Part Number
SKY85309-EK1 or -EK2
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June 26, 2014 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 203239A
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