TQP3M9028

    50 - 4000 MHz High Linearity Low Noise Amplifier / Gain Block

    Key Features

    • 50 to 4000 MHz
    • Flat gain (14.7 +/- 0.3 dB) from 0.5 to 3.5 GHz
    • +40 dBm Output IP3
    • 2 dB noise figure @ 1.9 GHz
    • No RF component needed; 50 Ohm gain block
    • Unconditionally stable
    • +5 V single supply, 85 mA current
    • SOT-89 package

    Qorvo's TQP3M9028 is a cascadable, high linearity gain block amplifier in a low-cost surface mount package. At 1.9 GHz, the amplifier typically provides 14.7 dB gain, +40 dBm OIP3 and 2 dB Noise Figure while only drawing 85 mA current. The device is housed in a lead-free / green / RoHS compliant industry-standard SOT-89 package.

    The part features excellent gain flatness across a broad range of frequencies. The low noise figure and high linearity performance allows the device to be used in both receiver and transmitter chains for high performance systems. The amplifier is internally matched using a high performance E-pHEMT process and only requires an external RF choke and blocking / bypass capacitors for operation from a single +5 V supply. The internal active bias circuit also enables stable operation over bias and temperature variations.

    The TQP3M9028 covers the 0.05 to 4 GHz frequency band and is targeted for wireless infrastructure or other applications requiring high linearity and/or low noise figure.

    Typical Applications

      • 3G / 4G Wireless Infrastructure
      • General Purpose Wireless
      • IF Amplifiers
      • LTE / WCDMA / EDGE / CDMA
      • Repeaters
    Frequency Min(MHz) 50
    Frequency Max(MHz) 4,000
    Gain(dB) 14.5
    OP1dB(dBm) 20.7
    OIP3(dBm) 40
    NF(dB) 1.8
    Voltage(V) 5
    Current(mA) 85
    Package Type SOT-89
    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 > Multi-Band VSAT

      Multi-Band VSAT

    • 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 > Cellular Infrastructure Base Station

      Cellular Infrastructure Base Station

    • Applications > Network Infrastructure > Wireless Infrastructure > Repeaters / Boosters / DAS

      Repeaters / Boosters / DAS