2.4 GHz Wi-Fi Front End Module

    Discontinued >

    End of Life announced October 4, 2022 (PCN 22-0132).
    Last Time Buy: May 14, 2023
    Contact your local sales representative for assistance.

    Key Features

    • POUT = +21dBm MCS8 VHT20/40 -34dB Dynamic EVM
    • POUT = +22dBm MCS7 HT20 -30dB Dynamic EVM
    • 29dB Tx Gain
    • Optimized for +5V Operation
    • 15dB Rx Gain and 7dB Bypass Loss
    • 2.5dB Rx Noise Figure
    • 1.4dB BT Line Insertion Loss

    The Qorvo RFFM4252 provides a complete integrated solution in a single front end module (FEM) for Wi-Fi 802.11b/g/n/ac and Bluetooth® systems. The small form factor and integrated matching minimizes layout area in the application and greatly reduces the number of external components. The module allows true 5V supply without any modifications to the supply lines and performance is a balance of maximizing on highest linear output power and leading edge throughput while integrating die level filtering for 2nd and 3rd harmonics as well as LO spur rejection are included.

    The RFFM4252 integrates a 2 GHz power amplifier (PA), single pole three throw switch (SP3T) 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+SW+LNA
    Wi-Fi Standards b-ac
    Vcc(V) 5
    11ac Pout(dBm) 21
    11ac EVM(%) -34
    11ac Current(mA) 215
    11n Pout(dBm) 22
    11n EVM(%) -30
    11n Current(mA) 240
    Tx Gain(dB) 29
    Rx Gain(dB) 15
    NF(dB) 2.5
    Bypass Loss(dB) 7
    Rx Current(mA) 13
    Package Type Laminate
    Package(mm) 3.0 x 3.0
    RoHS Yes
    Lead Free Yes
    Halogen Free Yes
    ITAR Restricted No

    This product appears in the following application block diagrams:

    • Applications > Customer Premises Equipment > Dual Band Wi-Fi

      Dual Band Wi-Fi

    • Applications > Customer Premises Equipment > Dual Band Wi-Fi with Diplexer

      Dual Band Wi-Fi with Diplexer

    • Applications > Customer Premises Equipment > High-Tier Wi-Fi Solution

      High-Tier Wi-Fi Solution