RFFM8250Q

    2.4 GHz 802.11b/g/n/ac Wi-Fi Switch + LNA Front End Module for Automotive

    Key Features

    • SP3T T/R Switch with Bluetooth® Support
    • LNA with Bypass Mode
    • Input and Output Matched to 50 ohm
    • Wide Voltage Supply Range
    • Supports WiFi chipsets with Integrated Power Amplifier (iPA)
    • Low Profile Package for Module Designs

    Qorvo's RFFM8250Q provides an integrated Switch + LNA solution in a single Front End Module (FEM) for automotive WiFi 802.11b/g/n/ac and Bluetooth® systems. The ultra-small form factor and integrated matching greatly reduces the number of external components and layout area in the customer applications. This simplifies the total front end solution by reducing the bill of materials, system footprint, and manufacturing cost. The RFFM8250Q integrates a Single Pole 3-Throw (SP3T) switch and a Low Noise Amplifier (LNA) with bypass mode. The device is tested in accordance with AEC-Q100 and is provided in a 1.75mm x 1.75mm x 0.5mm 10-pin QFN package.

    Typical Applications

      • Automotive Infotainment
    Frequency Min(GHz) 2.412
    Frequency Max(GHz) 2.484
    Functionality Switch, LNA with Bypass
    Wi-Fi Standards b/g/c and ISM
    LNA Gain(dB) 13
    LNA NF (incl switch)(dB) 2.3
    Vcc(V) 3.0 to 5.0
    11g/n Current(mA) 9
    11b Current(mA) 9
    Package Type QFN
    Package(mm) 1.75 x 1.75 x 0.33
    RoHS Yes
    Lead Free Yes
    Halogen Free Yes
    ITAR Restricted No
    ECCN 5A991.G

    This product appears in the following application block diagrams:

    • Applications > Automotive > Infotainment Dual B Dual Antenna

      Infotainment Dual B Dual Antenna

    • Applications > Automotive > Infotainment SISO Dual B Single Antenna

      Infotainment SISO Dual B Single Antenna