PRODUCT SUMMARY SKY85728-11: 5 GHz WLAN Front-End Module LNA OUT Applications 802.11ac networking and personal computing systems PC cards, PCMCIA cards, mini-cards, and half mini-cards WLAN-enabled wireless video systems LNA IN Features TX IN RX OUT Integrated high-performance 5 GHz PA, LNA with bypass, and T/R switch Fully matched input and output 203441A-001 Integrated power detector and directional coupler DET ANT Transmit gain: 32 dB Figure 1. SKY85728-11 Block Diagram Receive gain: > 15 dB Output power: +22.5 dBm 35 dB DEVM, HT80, MCS9, 5 V Description Output power: +23 dBm 30 dB DEVM, HT40, MCS7, 5 V The SKY85728-11 is a highly integrated, 5 GHz front-end module Small QFN (24-pin, 3 x 5 mm) package (FEM) incorporating a 5 GHz single-pole, double-throw (SPDT) (MSL3, 260 C per JEDEC J-STD-020) transmit/receive (T/R) switch, a 5 GHz high-gain low-noise amplifier (LNA) with bypass, and a 5 GHz power amplifier (PA) intended for high-power 802.11ac applications and systems. TM Skyworks Green products are compliant with The LNA and PA disable functions ensure low leakage current in all applicable legislation and are halogen-free. the off mode. An integrated power detector is included to provide For additional information, refer to Skyworks closed-loop power control within the system. TM Denition of Green , document number The device is provided in a compact, 24-pin 3 x 5 mm Quad Flat SQ040074. No-Lead (QFN) package, which may reduce the front-end board space by more than 50 percent. A functional block diagram is shown in Figure 1. Skyworks Solutions, Inc. Phone 781 376-3000 Fax 781 376-3100 sales skyworksinc.com www.skyworksinc.com 204408A Skyworks Proprietary Information Products and Product Information are Subject to Change Without Notice November 18, 2016 1 PRODUCT SUMMARY SKY85728-11: 5 GHz WLAN FRONT-END MODULE B5 Ordering Information Model Name Manufacturing Part Number Evaluation Board Part Number SKY85728-11: 5 GHz WLAN Front-End Module SKY85728-11 SKY85728-11EK1 Copyright 2016 Skyworks Solutions, Inc. All Rights Reserved. Information in this document is provided in connection with Skyworks Solutions, Inc. (Skyworks) products or services. These materials, including the information contained herein, are provided by Skyworks as a service to its customers and may be used for informational purposes only by the customer. Skyworks assumes no responsibility for errors or omissions in these materials or the information contained herein. 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