QPA4563C

    50 - 4000 MHz Active Bias Cascadable SiGe HBT Amplifier

    Key Features

    • Single fixed 3V supply
    • No dropping resistor required
    • Patented self-bias circuitry
    • P1dB=+15.2dBm at 1950MHz
    • OIP3=+27.8dBm at 1950MHz
    • Robust 2000V ESD, class 2 HBM

    Qorvo's QPA4563C is a high performance SiGe HBT MMIC amplifier utilizing a Darlington configuration with a patented active bias network. The active bias network provides stable current over temperature and process Beta variations. Designed to run directly from a 3V supply, the QPA4563C does not require a dropping resistor as compared to typical Darlington amplifiers. The QPA4563C is designed for high linearity 3V gain block applications that require small size and minimal external components. It is internally matched to 50 ohm.

    Typical Applications

      • Instrumentation
      • Repeaters
      • Boosters
      • PA Driver Amplifier
      • Cellular, PCS, GSM, UMTS
      • IF Amplifier
      • Wireless Data, Satellite
    Frequency Min(MHz) 50
    Frequency Max(MHz) 4,000
    OP1dB(dBm) 15.2
    OIP3(dBm) 27.8
    Voltage(V) 3
    Current(mA) 48
    Package Type SOT-363