Dual-Channel Switch LNA Module

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    End of Life announced March 3, 2023 (PCN 23-0036).
    Last Time Buy: September 12, 2023
    Contact your local sales representative for assistance.


    • 3.8 - 5.0 GHz frequency range
    • Dual channel
    • Second LNA has bypass mode
    • Max RF input power = 8W average (8dB PAR), TX mode
    • 31.5 dB Gain (RX mode, High Gain state)
    • 16.5 dB Gain (RX mode, Low-gain state)
    • +33 dBm OIP3 (RX mode, High gain state)
    • +33 dBm OIP3 (RX mode, Low-gain state)
    • 1.8V TTL logic compatibility on Ctrl lines
    • 3-5V operation for switch and LNAs
    • Compact size, 7x7 mm

    The QPB9329 is a highly integrated front-end module targeted for TDD base stations. The switch LNA module integrates a two-stage LNA and a high power switch in a dual channel configuration. The second stage LNA has a bypass mode. Power down and bypass capability for the LNAs can be controlled with control pins on the module.

    The QPB9329 can be utilized across the 3.8 – 6.0 GHz range to provide 1.8 dB noise figure for operation in the receive mode and 1.1 dB insertion loss in the transmit mode at 4.5 GHz. The LNAs utilize Qorvo’s high performance EpHEMT process while the SOI technology based switch supports input RF power signals of up to 8W average power assuming 8 dB PAR. The product only needs a +5V supply to operate the high-power switch and the LNAs.

    The QPB9329 is packaged in a RoHS-compliant, compact 7 mm x 7 mm surface-mount leadless package. The switch LNA module is targeted for wireless infrastructure applications configured for TDD-based MIMO architectures. The module can be used for next generation 5G or pre-5G solutions or small cell base-station applications.


      • Wireless Infrastructure
      • Pre-5G, 4.5G, 5G Massive MIMO systems
      • TDD-based Architectures
    频率最小值(GHz) 3.8
    频率最大值(GHz) 5.0
    通道 2
    标准/频段 n77,n79
    插入损耗(dB) 1.1
    增益(dB) 31.5
    OP1dB(dBm) 16.5
    NF(dB) 1.8
    OIP3(dBm) 33
    电压(V) 5
    电流(mA) 120
    封装类型 SMT
    封装(mm) 7.0 x 7.0
    RoHS Yes
    Lead Free Yes
    Halogen Free Yes
    ITAR Restricted No


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