RFFM8211

    2.4 GHz to 2.5 GHz 802.11b/g/n/ac Wi-Fi Front End Module

    Key Features

    • POUT = +19 dBm MCS9 VHT40 -35 dB Dynamic EVM
    • POUT = +20 dBm MCS7 HT20 -30 dB Dynamic EVM
    • POUT = +22 dBm 11 b Spectral Mask Compliance
    • Optimized for +3.6 V Operation
    • Capable from < 3.3 to 5 V Operation
    • 27 dB Tx Gain
    • 2.5 dB Noise Figure
    • 12 dB Rx Gain & 6 dB Bypass Loss
    • Low Power Mode Available
    • Integrated DC Power Detector

    The Qorvo® RFFM8211 is an integrated front end module (FEM) designed for Wi-Fi 802.11b-ac and Bluetooth® systems. The ultra-small form factor and integrated matching minimizes layout area in the application.

    Performance is focused on optimizing the PA for a supply voltage range from 4.2 to 3 V that balances linear performance vs a voltage drop inherent in battery operated systems. Capable for 5 V operation as well . A low loss path for bi-directional transmit and receive of Bluetooth® is integrated in. Integrated die level filtering for 2nd and 3rd harmonics as well as 5 GHz rejection for DBDC operation are included. The RFFM8211 integrates a 2.4 GHz power amplifier (PA), regulator, single pole three throw switch (SP3T), bypassable low noise amplifier (LNA) and DC power detector into a single device.

    Typical Applications

      • Access Points
      • Customer Premise Equipment
      • Wireless Routers
      • Wireless Gateways
      • Wireless Extenders
    Frequency Min(GHz) 2.412
    Frequency Max(GHz) 2.484
    Functionality PA+SW+LNA
    Wi-Fi Standards b/ac
    Vcc(V) 3.6
    11ac Pout(dBm) 19
    11ac EVM(%) -35
    11ac Current(mA) 180
    11n Pout(dBm) 20
    11n EVM(%) -30
    11n Current(mA) 195
    Tx Gain(dB) 27
    Rx Gain(dB) 12
    NF(dB) 2.5
    Bypass Loss(dB) 6
    Rx Current(mA) 10
    Package Type QFN
    Package(mm) 2.5 x 2.5
    RoHS Yes
    Lead Free Yes
    Halogen Free Yes
    ITAR Restricted No
    ECCN 5A991G