DC - 4500 MHz Cascadable SiGe HBT MMIC Amplifier

    Discontinued >

    End of Life announced October 9, 2019 (PCN 19-0179).
    Last Time Buy: April 18, 2020
    Recommended replacement for new designs: QPA4463A
    Contact your local sales representative for assistance.

    Key Features

    • DC to 4500 MHz operation
    • High gain: 16.5 dB at 1950 MHz
    • Cascadable 50 ohm
    • Operates from single supply
    • Low thermal resistance package

    The QPA4486A is a high performance SiGe HBT MMIC Amplifier. A Darlington configuration provides high FT and 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 two DC-blocking capacitors, a bias resistor, and an optional RF choke are required for operation.

    Typical Applications

      • Instrumentation
      • Repeaters
      • Boosters
      • PA Driver Amplifier
      • Cellular, PCS, GSM, UMTS
      • IF Amplifier
      • Wireless Data, Satelliter
    Frequency Min(MHz) DC
    Frequency Max(MHz) 4,500
    Gain(dB) 16.5
    Package Type SOT-86
    RoHS Yes
    Lead Free Yes
    Halogen Free Yes
    ITAR Restricted No