QPA9940

    2300 - 2400 MHz 4 Watt High-Efficiency Amplifier

    Key Features

    • 2300 - 2400 MHz
    • 34.5 dB Gain
    • Over 36 dBm P3dB
    • 31% PAE at +28 dBm power output
    • -50 dBc ACPR DPD Linearized at +28 dBm Power Output with 5-carrier signal
    • 1.8V Logic Compatible PA ON/OFF Control
    • On Chip ESD Protection
    • 5.0 x 5.0 mm Package

    The QPA9940 is a high-efficiency, linearizable power amplifier targeting Band 40 small-cell wireless infrastructure systems. Using InGaP/GaAs HBT technology, the product delivers high efficiency of 31% at +28dBm average output power while providing excellent DPD linearized ACPR of -50 dBc for signal bandwidths of up to 100MHz.

    The QPA9940 is housed in a 5.0 x 5.0 mm SMT package. It is pin-to-pin compatible to QPA9901, QPA9903 and QPA9908 (high-efficiency small cell PA).

    Typical Applications

      • 4G/5G Small-cell BTS
      • 5G mMIMO
      • Repeaters / DAS
      • Mobile Infrastructure
      • General Purpose Wireless
    Frequency Min(GHz) 2.3
    Frequency Max(GHz) 2.4
    Pout(dBm) 28
    Psat(dBm) 36
    Gain(dB) 34.5
    PAE(%) 31
    Voltage(V) 5
    Current(mA) 406
    Package(mm) 5.0 x 5.0
    RoHS Yes
    Lead Free No
    Halogen Free Yes
    ITAR Restricted No

    This product appears in the following application block diagrams:

    • Applications > Network Infrastructure > Wireless Infrastructure > Small Cells FDD

      Small Cells FDD