SKY85601-11 SKYWORKS 射频RF开关芯片 4.9-5.9GHz

SKY85601-11 SKYWORKS 射频RF开关芯片 4.9-5.9GHz 
RF 开关 IC 4.9-5.9GHz SPDT NF 2.5dB Gain 12dB
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
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
SKY85601-11 SKYWORKS 射频RF开关芯片 4.9-5.9GHz 
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