2.3 - 5.0 GHz Single Channel Switch-LNA


    • 2.3 - 5.0 GHz Operating Range
    • 2nd Stage LNA with Bypass Mode
    • 1.2dB NF at 3.5GHz
    • 33dB Gain at 3.6GHz
    • 36dBm max Input Power in Tx Mode

    The QPB9850 is a highly integrated front-end module targeted for 5G TDD systems. The switch LNA module integrates an LNA with a high-power handling switch which
    can be used as a failsafe path to termination when radio is in transmitting mode. LNAs can also be powered down during Tx mode via SW control pin on the module.
    The QPB9850 provides 33 dB of gain at 3.6 GHz with  1.2 dB noise figure while providing a high linearity of 33 dBm.
    The QPB9850 is packaged in a RoHS-compliant, compact 3 mm x 3 mm LGA package. The switch LNA module is targeted for 5G wireless infrastructure applications
    configured for TDD-based architectures.


      • Wireless Infrastructure
      • 5G AAS mMIMO radios
      • Small Cells
    频率最小值(GHz) 2.3
    频率最大值(GHz) 5
    通道 1
    标准/频段 N41, N77, N79
    插入损耗(dB) 0.5
    增益(dB) 34
    OP1dB(dBm) 18
    NF(dB) 1.2
    OIP3(dBm) 32
    电压(V) 5
    电流(mA) 90
    封装类型 LGA
    封装(mm) 3 x 3
    RoHS Yes
    Lead Free No
    Halogen Free Yes
    ITAR Restricted No