Qorvo QPL1821 75Ω CATV Amplifier


Qorvo QPL1821 75Ω CATV Amplifier is an ultra-linear GaAs (Gallium Arsenide) pHEMT (Pseudomorphic High-Electron-Mobility Transistor) differential RF amplifier offering up to 19dB of flat gain with very low distortion. The QPL1821 features a 50MHz to 1800MHz frequency range providing an ideal solution for Broadband CATV DOCSIS 4.0 applications, such as nodes, amplifiers, and remote PHY devices, as well as Fiber to The Home (FTTH), home gateways, and cable modems. The device is powered by a single 5V supply at 260mA, which provides an output of 63dBmV TCP at a Modulation Error Ratio (MER) of 45dB.

The Qorvo QPL1821 75Ω CATV Amplifier is available in a compact, 12-pin 5.0mm x 5.0mm laminate module well-suited for space-constrained designs.

Features

  • 50MHz to 1800MHz frequency range
  • 5V to 8V single power supply
  • 63dBmV TCP @ 5V
  • 67dBmV TCP @ 8V
  • 19dB gain typical
  • 3.5dB noise figure @ 50Mhz to 1800MHz
  • Adjustable bias using external resistors
  • 12-pin 5.0mm x 5.0mm laminate module
  • -40°C to +100°C operating temperature range
  • Lead-free, halogen-free, and RoHS compliant

more information: https://www.qorvo.com/products/p/QPL1821



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