DC - 4000 MHz Cascadable SiGe HBT MMIC Amplifier

    Discontinued >

    End of Life announced May 31, 2023 (PCN 23-0087).
    Last Time Buy: December 12, 2023
    Recommended replacement for new designs: TQP369181, QPA4563A
    Contact your local sales representative for assistance.

    Key Features

    • High Gain: 14.8 dB at 1950MHz
    • DC to 4000MHz Operation
    • Cascadable 50 ohm
    • Operates From Single Voltage Supply
    • Low Thermal Resistance Package

    Qorvo's QPA4363A 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

      • General Purpose Wireless
    Frequency Min(MHz) DC
    Frequency Max(MHz) 4,000
    Gain(dB) 14.8
    OP1dB(dBm) 14.5
    OIP3(dBm) 29.2
    NF(dB) 3
    Voltage(V) 6
    Current(mA) 45
    Package Type SOT-363
    Package(mm) 2.0 x 1.25
    RoHS Yes
    Lead Free Yes
    Halogen Free Yes
    ITAR Restricted No

    X-Microwave Design System

    This product is available as an X-Microwave Block (X-MWblock) for evaluation.

    X-MWblocks are RF and microwave "drop-in" components that can be used individually for prototyping or in production assemblies. X-MWblocks are easy to test, integrate, align, and configure to 60 GHz and beyond. No messy sweat soldering or silver epoxy processes are required. X-MWblocks are highly characterized with S-parameter models and connect with a patented solder-less interconnect technology.

    Order the X-Microwave Block for this product

    This product appears in the following application block diagrams:

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

      EW Signal Jammer

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

      S Band Radar

    • 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