400 - 4200 MHz, 0.5 Watt High Linearity Amplifier

    Key Features

    • 400-4200 MHz
    • +27.2 dBm P1dB
    • +44 dBm Output IP3
    • 17 dB Gain at 2140 MHz
    • Internal RF overdrive protection
    • Internal DC overvoltage protection
    • +5 V Single Supply, 130 mA Icq

    Qorvo's QPA9119 is a high linearity driver amplifier in a low-cost, RoHS compliant, surface mount package. This InGaP/GaAs HBT delivers high performance across a broad range of frequencies with +44 dBm OIP3 and +27.2 dBm P1dB while only consuming 130 mA quiescent current. All devices are 100% RF and DC tested.

    The QPA9119 incorporates on-chip features that differentiate it from other products in the market. The amplifier integrates an on-chip DC over-voltage and RF over-drive protection. This protects the amplifier from electrical DC voltage surges and high input RF input power levels that may occur in a system. On-chip ESD protection allows the amplifier to have a very robust Class 1C HBM ESD rating.

    The QPA9119 is targeted for use as a driver amplifier in wireless infrastructure where high linearity, medium power, and high efficiency are required. The device an excellent candidate for transceiver line cards in current and next generation multi-carrier 3G / 4G base stations.

    Typical Applications

      • Defense Communications
      • General Purpose Wireless
      • Mobile Infrastructure
      • Repeaters / DAS
    Frequency Min(MHz) 400
    Frequency Max(MHz) 4,200
    Gain(dB) 17.1
    OP1dB(dBm) 27.2
    OIP3(dBm) 44
    NF(dB) 4.8
    Voltage(V) 5
    Current(mA) 137
    Package Type QFN, 16-pin
    Package(mm) 3.0 x 3.0 x 0.85
    RoHS Yes
    Lead Free Yes
    Halogen Free Yes
    ITAR Restricted No
    ECCN 5A991.B

    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 > Ka Band Saturated VSAT

      Ka Band Saturated VSAT

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

      Multi-Band VSAT

    • Applications > Network Infrastructure > Wireless Infrastructure > Macro Base Station

      Macro Base Station