SKY85728-11中文资料5 GHz WLAN Front-End Module数据手册Skyworks规格书

描述 Description

The SKY85728-11 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 802.11ac applications and systems.

The LNA and PA disable functions ensure low leakage current inthe off mode. An integrated power detector is included to provideclosed-loop power control within the system.

The device is provided in a compact, 24-pin 3 x 5 mm Quad FlatNo-Lead (QFN) package, which may reduce the front-end boardspace 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 power detector and directional coupler
• Receive gain: > 15 dB
• Output power: +23 dBm @ –30 dB DEVM, HT40, MCS7, 5 V
• Small QFN (24-pin, 3 x 5 mm) package (MSL3, 260 °C per JEDEC J-STD-020)

简介

SKY85728-11属于RF/IF射频/中频RFID的射频前端（LNA+PA）。由制造生产的SKY85728-11射频前端（LNA + PA）本系列中的产品是各种集成电路，其中集成了射频 (RF) 信号链连接到系统天线的部分中常见的一种或多种功能，如低噪声放大器 (LNA) 和可编程放大器 (PA)。任何给定器件所含的实际功能各不相同，相比旨在提供更高应用灵活性的器件，针对相对较窄应用的器件通常集成更大一部分必要的信号链。