SKY85743-21中文资料5 GHz High-Power WLAN Front-End Module数据手册Skyworks规格书

描述 Description

The SKY85743-21 is a highly integrated, 5 GHz front-end module(FEM) incorporating a 5 GHz single-pole, double-throw (SPDT)transmit/receive (T/R) switch, a 5 GHz high-gain low-noiseamplifier (LNA) with bypass, and a 5 GHz power amplifier (PA)intended for high-power 802.11ax applications and systems.

The LNA and PA disable functions ensure low leakage current inthe off mode. An integrated logarithmic power detector isincluded to provide closed-loop power control over 20 dB ofdynamic range.

The device is provided in a compact, 24-pin 3 x 5 mmconformally shielded Land Grid Array (LGA) package, which mayreduce the front-end board space by more than 50 percent.

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特性 Features

• Integrated high-performance 5 GHz PA, LNA with bypass, and T/R switch
• Integrated logarithmic power detector and directional coupler
• Supports 802.11ax: output power:
• +21 dBm, -43 dB DEVM, MCS11
• +24 dBm, -35 dB DEVM, MCS9

应用 Application

• Routers and Gateways