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    An AI Overview is not available for this searchCan't generate an AI overview right now. Try again later.
    AI Overview
    Low Noise GaAs Power Doubler Modules are high-performance RF amplifiers combining Gallium Arsenide (GaAs) technology for low-noise figures with power-doubling techniques for high linearity and output power, typically used in CATV, satellite, and broadband infrastructure. Operating over wide bandwidths (e.g., 45MHz–1794MHz), these modules (like Qorvo QPA3311 or Sanland models) offer high gain ($\sim$23dB), exceptional return loss, and reliability in compact surface-mount packages. 
    This video shows a similar GaAs power doubler module being tested:
    Related video thumbnail
    54s
    The Signal Path
    YouTube• Mar 2, 2024
    Key Features and Applications 
    • Technology: Often uses GaAs pHEMT (Pseudomorphic High-Electron-Mobility Transistor) to achieve low noise and superior linearity.
    • Performance: Features often include 17dB to 23dB of gain, low noise, and high output power (often up to 1218 MHz or 1794 MHz).
    • CATV/Broadband: Widely used as driver or output amplifiers in fiber-deep, node, and amplifier applications, particularly in 1.2 GHz and 1.8 GHz systems.
    • Advantages: Superior distortion performance and better return losses compared to silicon alternatives, supporting high-density data transmission. 
    Commonly Referenced Modules 
    • Qorvo QPA3311: 5MHz – 1800MHz high-output hybrid power doubler.
    • Sanland SMG1234: GaAs/GaN hybrid push-pull module operating at 24V DC.
    • MACOM CGY2106XHV: A dual amplifier offering extremely low noise for 0.1 to 3 GHz. 
    These modules are critical for modern cable television systems that require high, consistent performance across a broad spectrum of channels. 
    • SMG1234 GaAs/GaN hybrid push pull amplifier module - Sanland
      The SMG1234 is a Hybrid Push Pull amplifier module. The part employs GaAs dies and is operated from 50MHz to 1218MHz with supply v...
      Shenzhen Sanland Technology Co., Ltd.
    • High-performacne GaAs Power Double Module
      Sanland is a professional and reliable manufacturer of High-performacne GaAs Power Double Module. We look forward to serving you f...
      Shenzhen Sanland Technology Co., Ltd.
    • CGY2106XHV - Macom
      The CGY2106XHV is an extremely low noise figure dual amplifier with state of the art noise figure and linearity suitable for appli...
      Macom
    • 12V 1GHz 25dB GaAs CATV Hybrid Power Double Amplifier Module
      12V 1GHz 25dB GaAs CATV Hybrid Power Double Amplifier Module * US$ 7. 100–1999 Pieces. * US$ 6.8. 2000–4999 Pieces. * US$ 6. ≥5000...
      Global Sources
    • SMD/SMT GaAs Low Noise Amplifiers Newest RF Amplifier
      - Features 17dB of gain and low noise from 5MHz to 1800MHz. Qorvo QPA3311 High-Output Hybrid Power Doubler Module. 09/16/2025. - E...
      www.mouser.com
    • A 0.5W, 45 % PAE GaAs X-Band Front End Module MMIC | IEEE Conference Publication
      The A 0.5W, 45% PAE GaAs X-Band Front End Module MMIC is a GaAs X-Band MMIC front-end module that combines a low noise amplifier, ...
      IEEE
    • SMG1234 GaAs/GaN hybrid push pull amplifier module - Sanland
      The SMG1234 is a Hybrid Push Pull amplifier module. The part employs GaAs dies and is operated from 50MHz to 1218MHz with supply v...
      Shenzhen Sanland Technology Co., Ltd.
    • High-performacne GaAs Power Double Module
      Sanland is a professional and reliable manufacturer of High-performacne GaAs Power Double Module. We look forward to serving you f...
      Shenzhen Sanland Technology Co., Ltd.
    • CGY2106XHV - Macom
      The CGY2106XHV is an extremely low noise figure dual amplifier with state of the art noise figure and linearity suitable for appli...
      Macom
    Show all
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    My Ad Center

    Web results

    SMD/SMT GaAs Low Noise Amplifiers Newest RF ...


    Mouser Electronics
    https://www.mouser.com › wireless-rf-integrated-circuits
    Mouser Electronics
    https://www.mouser.com › wireless-rf-integrated-circuits
    Dive Deeper
    - Features 17dB of gain and low noise from 5MHz to 1800MHz. Qorvo QPA3311 High-Output Hybrid Power Doubler Module.Read more

    High-performacne GaAs Power Double Module


    Shenzhen Sanland Technology Co., Ltd.
    https://www.sanlandtech.com › high-performacne-gaas-...
    Shenzhen Sanland Technology Co., Ltd.
    https://www.sanlandtech.com › high-performacne-gaas-...
    Dive Deeper
    Sanland is a professional and reliable manufacturer of High-performacne GaAs Power Double Module. We look forward to serving you for all your needs.

    Low Noise Amplifiers (NF < 3 dB)


    Qorvo
    https://www.qorvo.com › products › low-noise-amplifiers
    Qorvo
    https://www.qorvo.com › products › low-noise-amplifiers
    Dive Deeper
    Qorvo's low noise amplifiers provide industry-leading noise performance for applications requiring high sensitivity.
    Missing: Double ‎| Show results with: Double

    Low Noise Amplifiers


    Macom
    https://www.macom.com › rf-microwave-mmwave › lo...
    Macom
    https://www.macom.com › rf-microwave-mmwave › lo...
    Dive Deeper
    MACOM low noise amplifier MMICs cover frequencies from DC to 110 GHz operation for a wide range of applications, including network infrastructure, radar and ...Read more
    Missing: Double ‎| Show results with: Double

    W-Band Low-Noise Amplifier with Improved Stability Using ...


    MDPI
    https://www.mdpi.com › ...
    MDPI
    https://www.mdpi.com › ...
    Dive Deeper
    by SH Han · 2025 · Cited by 1 — This work presents a W-band GaAs pHEMT low-noise amplifier MMIC with improved stability over the 90–98 GHz frequency range, which is designed ...Read more
    Missing: Double ‎| Show results with: Double
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    Web results

    Low Noise RF Amplifier (LNA) | High Dynamic Range


    Mini-Circuits
    https://www.minicircuits.com › products › Amplifiers_tab3
    Mini-Circuits
    https://www.minicircuits.com › products › Amplifiers_tab3
    Dive Deeper
    Our amplifiers are fabricated using HBT and pHEMT processes on GaAs and offer outstanding wideband performance for a wide range of system requirements. With 300 ...Read more
    Missing: Double ‎| Show results with: Double

    GAAS: A Low-Noise, High-Linearity Balanced Amplifier in ...


    AMS Acta
    https://amsacta.unibo.it › ...
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    PDF
    Dive Deeper
    by T Chong · Cited by 12 — Abstract. — This paper describes the design and realization of a balanced low-noise amplifier (LNA) module in the 2GHz band suitable for wireless ...Read more
    4 pages
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    Web results

    A 0.5W, 45 % PAE GaAs X-Band Front End Module MMIC


    IEEE
    https://ieeexplore.ieee.org › document
    IEEE
    https://ieeexplore.ieee.org › document
    Dive Deeper
    by T Gittemeier · 2022 · Cited by 6 — The MMIC combines a low noise amplifier, power amplifier and two single pole, double throw switches onto a single chip which operates over the 8.5-10.5 GHz ...Read more

    C-Band GaN Dual-Feedback Low-Noise Amplifier MMIC ...


    Semantic Scholar
    https://pdfs.semanticscholar.org › ...
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    https://pdfs.semanticscholar.org › ...
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    by HW Sung · 2022 · Cited by 5 — In this paper, using the 0.2 μm ETRI GaN HEMT process, we developed a C-band GaN dual-feedback low-noise amplifier MMIC for an RF receiver module that requires ...Read more
    8 pages
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    A Dual-Band Low Noise Amplifier in Enhancement-mode ...


    ResearchGate
    https://www.researchgate.net › ... › Noise
    ResearchGate
    https://www.researchgate.net › ... › Noise
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    This paper describes a dual-bands low noise amplifier design for WCDMA and WiMAX applications. The low-noise amplifier (LNA) is implemented with the ...Read more
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