QPF4228 Image


Front End Module by Qorvo (192 more products)

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The QPF4228 from Qorvo is an integrated front-end module (FEM) for Wi-Fi 802.11ax systems. It consists of an integrated 2.4 GHz power amplifier (PA), regulator, SP3T switch, low noise amplifier (LNA), coupler and DC power detector. The FEM has a compact form factor and integrated matching minimizes layout area requirements in the application. The performance of the device is focused on optimizing the PA for a 3.3 V supply voltage that conserves power consumption while maintaining the highest linear output power and leading-edge throughput. The receive path matches the optimal technologies to maximize Rx sensitivity through noise figure performance that is consistent over a wider variety of conditions. Integrated die level filtering for 2nd and 3rd harmonics, as well as 5 GHz rejection for DBDC operation, are included.

Product Specifications

    Product Details

    • Part Number :
    • Manufacturer :
    • Description :
      Front End Module for Wi-Fi 802.11ax Systems

    General Parameters

    • Type :
      Transmit / Receive Module
    • Configuration :
      Low Noise Amplifier, Power Amplifier, Power Detector, Switch, Power Detector Coupler
    • Switch Configuration :
    • Application :
      WiFi, WLAN
    • Wireless Standard :
      802.11 ax
    • Frequency :
      2412 to 2484 MHz
    • Tx Power :
      14 to 21 dBm
    • Tx Gain :
      33 dB
    • Voltage :
      3.3 V
    • Rx Gain :
      15 dB
    • Rx Noise Figure :
      2.2 dB
    • Package :
      16 Pin Laminate Package
    • Dimensions :
      3 x 3 mm

    Technical Documents

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