1800 - 2700 MHz, 0.5 Watt, 2-Stage Linear Amplifier

    Key Features

    • 1.8-2.7 GHz frequency range
    • 30.5 dB gain
    • +27.5 dBm P1dB
    • +46 dBm output IP3
    • Input internally matched
    • Integrated interstage matching
    • Power down functionality for second stage amp
    • Bias adjustable

    Qorvo's TQP9109 is a high efficiency two-stage driver amplifier in a low-cost surface-mount package. The amplifier is able to achieve high performance with +46 dBm OIP3 and +27.5 dBm P1dB while only consuming 225 mA current. The linear amplifier integrates two high performance amplifier stages onto a module to allow for a compact system design. The input is internally matched and the amplifier only requires minimal external components for operation. The integrated interstage match minimizes performance variation that would otherwise be attributed to external matching component value and placement tolerances.

    The output stage amplifier is bias adjustable allowing the amplifier's power consumption to be reduced for occasions when the high power performance is not required. The output stage can also be turned off when not being used for power savings. The output match is tunable externally to allow the amplifier to be optimized for high power or high linearity applications. Up to 46 dBm OIP3 can be achieved when optimized for linearity. The TQP9109 is available in a RoHS-compliant 20-pin 4x4mm surface mount package.

    Typical Applications

      • Base Station Transceivers
      • Defense Communications
      • High Power Amplifiers
      • Pico and Macro Basestations
      • Repeaters / DAS
    Frequency Min(MHz) 1,800
    Frequency Max(MHz) 2,700
    Gain(dB) 30.5
    OP1dB(dBm) 27.5
    OIP3(dBm) 46
    NF(dB) 3.5
    Voltage(V) 5
    Current(mA) 225
    Package Type QFN, 20-pin
    Package(mm) 4.0 x 4.0 x 1.02
    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 > Communications > Ka Band Saturated VSAT

      Ka Band Saturated VSAT

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

      Multi-Band VSAT

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

      EW Signal Jammer

    • 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 > Cellular Infrastructure Base Station

      Cellular Infrastructure Base Station