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SKY85712-21 - 5 GHz WLAN Front-End Module

General Description

The SKY85712-21 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 low-noise amplifier (LNA) with bypass, and a 5 GHz power amplifier (PA) intended for mobile/portable 802.11ac applications and systems.

Key Features

  • Integrated high-performance 5 GHz PA, LNA with bypass, and T/R switch.
  • Fully-matched input and output.
  • Integrated power detector and directional coupler.
  • Transmit gain: 27 dB.
  • Receive gain: 12 dB.
  • Output power: +19 dBm @ 1.8% EVM, HT80, MCS9, 5 V/4.2 V.
  • Output power: +20 dBm @ 3% EVM, HT40, MCS7, 5 V/4.2 V.
  • Small QFN (16-pin, 3 x 3 mm) package (MSL3, 260 C per JEDEC J-STD-020) Skyworks GreenTM products are compliant with all applicable legislation and ar.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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DATA SHEET SKY85712-21: 5 GHz WLAN Front-End Module PA_EN Applications  802.11ac networking and personal computing systems  PC cards, PCMCIA cards, mini-cards, and half mini-cards  WLAN-enabled wireless video systems TX PA Features  Integrated high-performance 5 GHz PA, LNA with bypass, and T/R switch  Fully-matched input and output  Integrated power detector and directional coupler  Transmit gain: 27 dB  Receive gain: 12 dB  Output power: +19 dBm @ 1.8% EVM, HT80, MCS9, 5 V/4.2 V  Output power: +20 dBm @ 3% EVM, HT40, MCS7, 5 V/4.2 V  Small QFN (16-pin, 3 x 3 mm) package (MSL3, 260 C per JEDEC J-STD-020) Skyworks GreenTM products are compliant with all applicable legislation and are halogen-free.