SKY65507-11 Datasheet, PDF (1/2 Pages) Skyworks Solutions Inc. – 4.9-5.9 GHz SPDT Switch With Low-Noise Amplifier

PRODUCT SUMMARY
SKY65507-11: 4.9-5.9 GHz SPDT Switch With Low-Noise
Amplifier
Applications
x 802.11 a/n WLANs
x 5 GHz ISM radios
x SmartPhones
x Notebooks, netbooks, tablets
x Routers, access points, gateways
x Wireless video systems
Features
x Low Noise Figure: 2 dB
x Frequency range: 4.9 to 5.9 GHz
x Enable/disable mode
x High IIP3: +7 dBm
x High gain: 13 dB
x 3.0 V supply
x Miniature DFN (8-pin, 2 x 2 mm) package (MSL3, 260 qC per
JEDEC J-STD-020)
Description
The SKY65507-11 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 (+24 dBm power at 3% EVM).
The SKY65507-11 operates at 3 V and draws 10 to 12 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 x 2 mm, 8-pin Dual
Flat No-Lead (DFN) package. The small footprint provides the
industry’s smallest PCB area needed to implement an integrated
broadband SPDT switch with LNA functionality.
The device package and pinout for the 8-pin DFN are shown in
Figure 1 and a block diagram of the SKY65507-11 is shown in
Figure 2.
TX ¹
GND ²
RX ³
VDD ⁴
8 V1
7 ANT
6 _V2
5 _VEN
S1753
Figure 1. SKY65507-11 Pinout – 8-Pin DFN
(Top View)
Antenna
VDD
SPDT
Switch
VEN
LNA
Receive Path
Transmit Path
V1 V2
S1752
Figure 2. SKY65507-11 Block Diagram
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [e-mail] • www.skyworksinc.com
201187A • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • November 9, 2009
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