SKY85201-11

2.4 to 2.5 GHz SPDT Switch with Low-Noise Amplifier

The SKY85201-11 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) and offers the ability to add custom filtering between the switch and LNA blocks.

The SKY85201-11 operates at 3.3 V and draws low current. In the transmit mode, a shutdown function saves power when the device is inactive.

The FEM is manufactured in a compact, 2.3 x 2.3 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.

Product Summary

Talk to Sales ECAD Model

Specifications

Product LifecycleIn Production

Frequency (GHz) Min.2.4

Frequency (GHz) Max.2.5

RF Frequency (MHz)

Typ. P_OUT @ 2.5% EVM (dBm)

TBD

802.11 WLAN Standardb/g/n/ac

Antenna Ports1

Architecture2.4 to 2.5 GHz SPDT Switch with Low-Noise Amplifier

Typ. Current @ V_DD = 3.3 V 17.5dBm (mA)

Typ. P_OUT @ 3.0% EVM (dBm)TBD

Typ. Current @ V_CC = 5 V (mA)

Typ. Tx Gain (dB)TBD

V_DD (V)

PackageQFN, 16-pin

Package (mm)2.3 x 2.3

Features

Low noise figure
Frequency range: 2.4 to 2.5 GHz
High IIP3
High LNA gain
Bypass mode with 20 dB gain step
High transmit-to-receive isolation for high-power applications
Small QFN (16-pin, 2.3 x 2.3 mm) package (MSL1, 260 °C per JEDEC J-STD-020)

Product Documents

Applications

4G LTE

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