QPA9903

    1805 - 1880 MHz, 4 Watt High Efficiency Amplifier

    关键性能

    • 1805 - 1880 MHz
    • +36 dBm P3dB
    • 33.8% PAE at +28 dB power output
    • Better than -50 dBc ACPR DPD linearized at +28 dBm power output
    • 32 dB gain typical cross the band
    • 1.8 V logic compatible PA ON/OFF control
    • On chip ESD protection
    • 5.0 × 5.0 mm package

    The QPA9903 is a high-efficiency, linearizable power amplifier targeting Band 3 small-cell wireless infrastructure systems. Using InGaP/GaAs HBT technology, the product delivers high efficiency of 33.8% at +28dBm average output power while providing excellent DPD linearized ACPR of -50dBc for signal bandwidths of up to 60MHz.

    The QPA9903 is housed in a 5x5mm SMT package. It is pin-to-pin compatible to QPA9908 (band 8 high-efficiency small cell PA).

    特别应用

      • 3GPP band 3 small cells
      • M-MIMO
      • Repeaters/DAS
      • Mobile infrastructure
      • General purpose wireless
    频率最小值(GHz) 1.805
    频率最大值(GHz) 1.88
    Pout(dBm) 28
    Psat(dBm) 36
    增益(dB) 32
    PAE(%) 33.8
    电压(V) 5
    电流(mA) 360
    封装(mm) 5 × 5
    RoHS Yes
    Lead Free No
    Halogen Free Yes
    ITAR Restricted No
    ECCN 5A991.B

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    • 应用 > 网络基础设施 > 无线基础设施 > Small Cells FDD

      Small Cells FDD

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