3.3 – 4.2 GHz 0.5 Watt Linear 5G Pre-Driver

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    Data sheet available upon request. Please contact.

    Key Features

    • 3.3 - 4.2 GHz Operational Frequency
    • 50 Ω Matched RF Input and Output
    • +28 dBm P1dB
    • 39 dB Gain at 3.5GHz
    • +5 V Single Supply, ICQ adjustable
    • Fast Enable/Disable for TDD Operation
    • DC Power Shutdown Feature

    The QPA9822 is a wideband, high gain and high linearity driver amplifier. It provides 39dB gain at 3.5GHz and achieves a P1dB of 28dBm. The amplifier is designed to handle wideband 5G NR instantaneous signal bandwidths, making it perfectly suited for mMIMO applications.

    The QPA9822 is internally match to 50Ω over the entire operating frequency band of 3.3 – 4.2 GHz and incorporates a fast enable/disable function through the VEN pin. QPA9822 also has external bias control capability for linearity optimization.

    The QPA9822 is housed in a 16-pin 3.0 X 3.0 mm SMT package and is footprint and pin-compatible to QPA9120, QPA9121 and QPA9122M.

    Typical Applications

      • 5G mMIMO
      • Mobile Infrastructure
      • General Purpose Wireless
      • TDD / FDD System
    Frequency Min(MHz) 3,300
    Frequency Max(MHz) 4,200
    Gain(dB) 39
    OP1dB(dBm) 28
    NF(dB) 4.5
    Voltage(V) 5
    Current(mA) 140
    Package Type SMT Laminate
    Package(mm) 3.0 x 3.0
    RoHS Yes
    Lead Free Yes
    Halogen Free Yes
    ITAR Restricted No
    ECCN 5A991G

    This product appears in the following application block diagrams:

    • Applications > Network Infrastructure > Wireless Infrastructure > 5G > 5G Sub-6 GHz Massive MIMO

      5G Sub-6 GHz Massive MIMO