DC - 500 MHz Cascadable InGaP / GaAs HBT MMIC Amplifier

    Discontinued >

    End of Life announced July 18, 2019 (PCN 19-0122).
    Last Time Buy: January 29, 2020
    Recommended replacement for new designs: SBB4089Z
    Contact your local sales representative for assistance.

    Key Features

    • IP3: 42dBm at 240MHz
    • Stable Gain Over temperature
    • Robust 1000V ESD Class 1C
    • Operates From Single Supply
    • Low Thermal Resistance

    Qorvo's SBF4089Z is a high performance InGaP/GaAs HBT MMIC Amplifier. A Darlington configuration designed with InGaP process technology provides broadband performance up to 0.5GHz with excellent thermal performance. The heterojunction increases breakdown voltage and minimizes leakage current between junctions. Cancellation of emitter junction non-linearities results in higher suppression of intermodulation products. Only a single positive supply voltage DC-blocking capacitors a bias resistor and an optional RF choke are required for operation.

    Frequency Min(MHz) DC
    Frequency Max(MHz) 500
    Gain(dB) 14.8
    OP1dB(dBm) 20.1
    OIP3(dBm) 42
    NF(dB) 3.3
    Voltage(V) 7.5
    Current(mA) 90
    Package Type SOT-89
    ECCN 5A991.G

    This product appears in the following application block diagrams:

    • Applications > Defense & Aerospace > Communications > Multi-Band VSAT

      Multi-Band VSAT

    • Applications > Defense & Aerospace > Electronic Warfare > EW Signal Jammer

      EW Signal Jammer

    • Applications > Defense & Aerospace > Radar > L Band Radar

      L Band Radar

    • Applications > Network Infrastructure > Point-to-Point Radio > Point-to-Point Radio

      Point-to-Point Radio

    • Applications > Network Infrastructure > Satellite Communications > Multi-Band VSAT

      Multi-Band VSAT

    • Applications > Network Infrastructure > Wireless Infrastructure > Repeaters / Boosters / DAS

      Repeaters / Boosters / DAS