430 - 450 MHz, 2.5 - 4.5 V, 0.5 Watt ISM Band Transmit / Receive Module

    Discontinued >

    End of Life announced September 8, 2023 (PCN 23-0129).
    Last Time Buy: February 27, 2024
    Contact your local sales representative for assistance.

    Key Features

    • Integrated 50 ohm Input/Output Match
    • Tx Output Power: 27.5dBm
    • Single 50 ohm Bi-directional Transceiver Interface
    • Integrated PA, filtering LNA with Bypass Mode

    Qorvo's RFFM6404 is a single-chip front end module (FEM) for applications in the 430MHz and 450MHz ISM Bands. The RFFM6404 addresses the need for aggressive size reduction for typical portable equipment RF front-end design and greatly reduces the number of components outside of the core chipset thus minimizing the footprint and assembly cost of the overall solution. The RFFM6404 contains an integrated 27.5dBm PA, SP2T Antenna switch, integrated Tx harmonic filter, LNA with bypass mode, and matching components. The RFFM6404 is packaged in a 28-pin, 6.0mm x 6.0mm x 0.975mm over-molded laminate package with backside ground which greatly minimizes next level board space and allows for simplified integration.

    Functionality PA, LNA, Switch with Bypass
    Frequency Min(MHz) 430
    Frequency Max(MHz) 450
    PA Gain(dB) 26.5
    Pout(dBm) 29.5
    LNA Gain(dB) 15.5
    NF(dB) 1.9
    Vcc(V) 4.2
    PA Icc(mA) 450
    LNA Icc(mA) 5
    Package Type LGA
    Package(mm) 6.0 x 6.0 x 0.975
    RoHS Yes
    Lead Free Yes
    Halogen Free Yes
    ITAR Restricted No
    ECCN 5A991.G

    This product appears in the following application block diagrams:

    • Applications > Internet of Things > Smart Energy > 400 MHz System Connection to RFFM6404, RFFM6401, RF6504, RF6514

      400 MHz System Connection to RFFM6404, RFFM6401, RF6504, RF6514