1.2 GHz, 23 dB gain CATV Hybrid Amplifier

    Key Features

    • Excellent Linearity
    • Superior Return Loss Performance
    • Extremely Low Distortion
    • Optimal Reliability
    • Low Noise
    • Unconditionally Stable Under all Terminations
    • 23.0 dB Min Gain at 1218 MHz
    • 260 mA at 24 VDC

    The QPA9831 is a Hybrid Push Pull amplifier module. The part employs GaAs MESFET, GaAs pHEMT and GaN HEMT die and is operated from 45 MHz to 1218 MHz. It provides excellent linearity and superior return loss performance with low noise and optimal reliability.

    Typical Applications

      • 1.2 GHz DOCSIS
      • Node and Amplifier systems
    Type Downstream
    Frequency Min(MHz) 45
    Frequency Max(MHz) 1,218
    Gain(dB) 23
    CSO(dBc) -70
    CTB(dBc) -66
    XMOD(dBc) -60
    NF(dB) 4.5
    Voltage(V) 24
    Current(mA) 260
    Package Type SOT-115J
    RoHS Yes
    Lead Free Yes
    Halogen Free Yes
    ITAR Restricted No
    ECCN 5A991B

    This product appears in the following application block diagrams:

    • Applications > Network Infrastructure > Broadband Access > Cable TV > 4 Port Optical Node RF Launch Amp

      4 Port Optical Node RF Launch Amp