QPF1003Q

    5 GHz C-V2X / DSRC / Wi-Fi Front End Module for Automotive

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    Key Features

    • AEC-Q100 Grade 2 target
    • Optimized for +5 V Operation; +4.2 V Capable
    • C-V2X Pout = +28 dBm, 10MHz BW
    • DSRC/11p Pout = +25.5 dBm
    • Wi-Fi 11n Pout = +22 dBm
    • 28 dB TX Gain
    • Tx High Power and Lower Power Modes
    • 24 dB TX coupler
    • 2.6 dB RX Noise Figure (include switches)
    • 13 dB Rx Gain
    • -6.5 dB Bypass LNA Loss

    The QPF1003Q is an integrated front end module (FEM) designed for Multi-Standard systems such as C-V2X, DSRC/11p, and Wi-Fi. The compact form factor and integrated matching minimizes layout area in the application.

    Performance is focused on optimizing the PA for a 5V supply voltage that conserves power consumption while maintaining the highest linear output power and leading edge throughput.

    The receive path is pinned out for flexibility to enable external filtering or LNA.

    The QPF1003Q integrates a 5 GHz power amplifier (PA), TX/RX Antenna switch and bypassable low noise amplifier (LNA) into a single device.

    Typical Applications

      • ITS C-V2X
      • DSRC/11p Applications
      • Wi-Fi Infotainment
      • Automotive Telematics
    Frequency Min(GHz) 5.15
    Frequency Max(GHz) 5.925
    Functionality PA, Switch, LNA with Bypass
    Pout(dBm) 29.0 C-V2X, 25.5 (DSRC/11p), 22 (Wi-Fi 11n)
    Tx Gain(dB) 27
    Tx Current(mA) 580
    Rx Gain(dB) 13.5
    Rx NF (incl switch)(dB) 2.6
    Vcc(V) 5
    Rx Current(mA) 35
    AEC Grade Grade 2
    Package Type Laminate
    Package(mm) 5.0 x 4.0 x 0.925
    RoHS Yes
    Lead Free No
    Halogen Free Yes
    ITAR Restricted No
    ECCN 5A991G