PRODUCT SUMMARY
SKY85601-11: 4.9-5.9 GHz SPDT Switch With Low-Noise
Amplifier
Applications
•
802.11 a/n WLANs
•
5 GHz ISM radios
•
Smartphones
•
Notebooks, netbooks, tablets
•
Routers, access points, gateways
•
Wireless video systems
Features
•
Low Noise Figure: 2.5 dB
•
Frequency range: 4.9 to 5.9 GHz
•
High IIP3: +6 dBm
•
High gain: 12 dB
•
Bypass mode with –5 dB insertion loss
•
High transmit to receive isolation for high power applications
•
Small QFN (16-pin, 2.5 x 2.5 mm) package (MSL1, 260
°C
per
JEDEC J-STD-020)
Figure 1. SKY85601-11 Block Diagram
Description
The SKY85601-11 is an integrated, Single-Pole Double-Throw
(SPDT) switch with a Low-Noise Amplifier (LNA) intended for
wireless applications. The device has a low Noise Figure (NF) with
high linearity in the transmit mode.
The SKY85601-11 operates at 3.3 V and draws 15 mA of current.
In the transmit mode, a shutdown function saves power when the
device is inactive. The switch requires five external components.
The switch is manufactured in a compact, 2.5 x 2.5 mm, 16-pin
Quad Flat No-Lead (QFN) package. The small footprint provides
the industry’s smallest PCB area needed to implement an
integrated broadband SPDT switch with LNA functionality.
A functional block diagram is shown in Figure 1. The pin
configuration and package are shown in Figure 2.
Figure 2. SKY85601-11 Pinout – 16-Pin QFN
(Top View)
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
202865A • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • May 14, 2013
1
PRODUCT SUMMARY • SKY85601-11 SPDT SWITCH WITH LNA
Ordering Information
Model Name
SKY85601-11 SPDT Switch with LNA
Manufacturing Part Number
SKY85601-11
Evaluation Board Part Number
SKY85601-EK1
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Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
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May 14, 2013 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 202865A
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