QPF4239

    2.4 GHz Wi-Fi 7 Front End Module

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    Please contact Qorvo Sales for details.

    Key Features

    • POUT = +14 dBm MCS13 EHT20 -47 dB Dynamic EVM
    • POUT = +16 dBm MCS11 HE20 -43 dB Dynamic EVM
    • POUT = +18 dBm MCS9 VHT20 -35 dB Dynamic EVM
    • POUT = +19 dBm MCS7 HT20/40 -30 dB Dynamic EVM
    • Pout = +20.5 dBm MCS0 HE20 Spectral Mask Compliance with 3 dB margin
    • Optimized for +3.3 V Operation
    • 30 dB Tx Gain
    • 1.7 dB Noise Figure
    • 15.5 dB Rx Gain & 7 dB Bypass Loss
    • 18 dB 5 GHz Rejection on Rx Path
    • Integrated DC & RF Power Coupler

    The Qorvo® QPF4239 is an integrated front end module (FEM) designed for Wi-Fi 7 (802.11be) systems. The compact form factor and integrated matching minimizes layout area in the application.

    Performance is focused on optimizing the PA for a 3.3V supply voltage that conserves power consumption while maintaining the highest linear output power and leading-edge throughput. Integrated die level filtering for 2nd and 3rd harmonics as well as 5 GHz rejection for DBDC operation are included. A coupler with RF output as well as a broad range, constant slope voltage logarithmic power detector is provided for application feedback.

    The QPF4239 integrates a 2.4 GHz power amplifier (PA), single pole two throw switch (SP2T) and bypassable low noise amplifier (LNA) into a single device.

    Typical Applications

      • Access Points
      • Wireless Routers
      • Client Equipment
      • Customer Premise Equipment
      • Internet of Things
    Frequency Min(GHz) 2.412
    Frequency Max(GHz) 2.484
    Functionality PA, Switch, LNA
    Wi-Fi Standards Wi-Fi 7
    Vcc(V) 3.3
    11n Pout(dBm) 19
    11n EVM(%) -30
    11n Current(mA) 140
    Tx Gain(dB) 30
    OP1dB(dBm) 27
    Rx Gain(dB) 15.5
    NF(dB) 1.7
    Bypass Loss(dB) 7
    Rx Current(mA) 14
    Package Type Laminate
    Package(mm) 3.0 x 3.0
    RoHS Yes
    Lead Free Yes
    Halogen Free Yes
    ITAR Restricted No
    ECCN 5A991G