3700-3980 MHz, 8 Watt, 48 Volt, GaN Power Amplifier Module (PAM)

    Key Features

    • Frequency Range: 3.7 - 3.98 GHz
    • Drain Voltage: +48V
    • Integrated Doherty Final Stage
    • 50 Ohm input/output
    • Excellent linearity w./ DPD: -52 dBc (2X100MHz NR)
    • 8 × 10 mm Plastic Surface Mount Package

    The QPA3908 is a fully integrated two-stage Doherty power amplifier module designed for massive MIMO applications with 8 W RMS at the device output covering frequency range from 3.7 to 3.98 GHz. The module is 50 Ω input and output and requires minimal external components. The module is also compact and offers a much smaller footprint than traditional discrete component solutions. The QPA3908 incorporates a driver and Doherty final stage delivering high power added efficiency for the entire module at 8W average power.

    Typical Applications

      • 5G Massive MIMO
      • Small Cell
      • Low power remote radio heads
      • General Purpose Applications
    Frequency Min(GHz) 3.7
    Frequency Max(GHz) 3.98
    Pout(dBm) 39.0
    Psat(dBm) 47.5
    Gain(dB) 32.0
    Voltage(V) 48
    Package(mm) 8 x 10
    RoHS Yes
    Lead Free No
    Halogen Free Yes
    ITAR Restricted No
    ECCN 5A991G

    This product appears in the following application block diagrams:

    • Applications > Network Infrastructure > Wireless Infrastructure > 5G > 5G Sub-6 GHz Massive MIMO

      5G Sub-6 GHz Massive MIMO