QPA9122

    2.3 - 5.0 GHz, 0.5 Watt Driver Amplifier

    关键性能

    • 2.3 - 5.0 GHz Operational Frequency
    • 50Ω Matched RF Input and Output
    • +27 dBm P3dB
    • 37 dB Gain at 2.6 GHz
    • +5 V Single Supply, ICC 95 mA
    • DC Power Shutdown Feature

    The QPA9122 is a wideband, high gain, and high peak power driver amplifier. It provides 37dB gain at 2.6GHz and achieves a peak power of 27dBm P3dB. With a quiescent current of 95mA, the amplifier can provide good DPD linearity performance with wideband signals of up to 160 MHz IBW making it perfectly suited for m-MIMO applications.

    The QPA9122 is internally match to 50Ω over the entire operating frequency band of 2.3 – 5.0 GHz and incorporates a shut-down function through the VPD pin.

    The QPA9122 is housed in a 16-pin 3X3mm SMT package and is footprint and pin-compatible to QPA9120 and QPA9121.
     

    特别应用

      • 5G m-MIMO
      • Mobile Infrastructure
      • General Purpose Wireless
      • TDD / FDD System
    频率最小值(MHz) 2,300
    频率最大值(MHz) 5,000
    增益(dB) 37
    OIP3(dBm) 32
    NF(dB) 5
    电压(V) 5
    电流(mA) 95
    封装类型 SMT Laminate
    封装(mm) 3 x 3
    RoHS Yes
    Lead Free No
    Halogen Free Yes
    ITAR Restricted No

    这个产品出现在以下的应用框图中:

    • 应用 > 网络基础设施 > 无线基础设施 > Macro Base Station

      Macro Base Station

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

      Small Cells FDD

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

      Small Cells TDD

    • 应用 > 网络基础设施 > 无线基础设施 > LTE-U/LAA Base Station

      LTE-U/LAA Base Station

    • 应用 > 网络基础设施 > 无线基础设施 > 5G > 5G Sub-6 GHz Massive MIMO

      5G Sub-6 GHz Massive MIMO

    • 应用 > 网络基础设施 > 无线基础设施 > 5G > 5G mmWave Massive MIMO

      5G mmWave Massive MIMO

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