Analog Devices Inc. ADCA3992 CATV Power Doubler Hybrid

Analog Devices Inc. ADCA3992 CATV Power Doubler Hybrid is optimized for a wide range of bias conditions for power efficiency and flexibility. The ADCA3992 is ideal for digital predistortion (DPD) node designs to maximize power savings. The device achieves extremely high RF output, up to 76.8dBmV composite power, or 67dBmV virtual level. The device uses a gallium arsenide (GaAs), pseudomorphic high electron mobility transistor (pHEMT) die in combination with a gallium nitride (GaN) HEMT die. The DC current and supply voltage can be adjusted externally for optimum distortion performance vs. power consumption over a range of output levels. The ADCA3992 is packaged in the industry-standard SOT115J package.


  • High RF output: 76.8dBmV total composite power
  • DPD optimized
  • High gain of 26.7dB at 1218MHz
  • Very low distortion
  • Low noise figure: 3dB at 45MHz, 4.5dB at 1218MHz
  • Unconditionally stable
  • Transient and surge protection
  • VCC range from 24V to 34V
  • Configurable DC current from 300mA to 550mA maximum
  • Industry-standard, 8-pin SOT115J module package


  • 45 MHz to 1218 MHz cable television (CATV) infrastructure amplifier systems
  • Remote physical layer (PHY) and fiber deep nodes
  • DOCSIS® 3.1 compliant

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Analog Devices Inc. ADCA3992 CATV Power Doubler Hybrid
Publicado: 2020-03-02 | Actualizado: 2022-03-10