PRODUCT SUMMARY
SKYA21041: 5 GHz, 802.11ac Switch/Low-Noise Amplifier
Front End
Applications
Automotive 802.11n/ac WLAN networks
Automotive infotainment and telematics
Automotive connectivity modules
TX
ANT
LNA
VDD
Features
Automotive AEC-Q100 grade 2 qualification pending
Integrates an SP2T switch and LNA with bypass mode
Receive gain: 13 dB
Noise figure: 2.3 dB
Transmit path loss: 0.8 dB
Small DFN (6-pin, 1.2 x 1.4 mm) package
(MSL1, 260 °C per JEDEC-J-STD-020)
RX
Y1712
C0 C1
Figure 1. SKYA21041 Block Diagram
Description
Skyworks
Green
TM
products are compliant with
all applicable legislation and are halogen-free.
For additional information, refer to
Skyworks
Definition of Green
TM
, document number
SQ04–0074.
The SKYA21041 integrates a single-pole, double-throw (SPDT)
switch and low-noise amplifier (LNA) with a bypass mode in an
ultra-compact package. The device is capable of switching
between WLAN receive and WLAN transmit.
The SKYA21041 is provided in a small, 6-pin, 1.2 x 1.4 mm Dual
Flat No-Lead (DFN) package.
A functional block diagram is shown in Figure 1.
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
203814A • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • December 15, 2015
1
PRODUCT SUMMARY • SKYA21041: WLAN SWITCH/LNA FEM
Ordering Information
Model Name
SKYA21041: 5
GHz,
802.11ac Switch/LNA Front-End
SKYA21041
Manufacturing Part Number
Evaluation Board Part Number
SKYA21041-EVB
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Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
2
December 15, 2015 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 203814A
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