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Qorvo QPL1820 75Ω CATV Amplifier

Qorvo QPL1820 75Ω CATV Amplifier is an ultra-linear GaAs (Gallium Arsenide) pHEMT (Pseudomorphic High-Electron-Mobility Transistor) differential RF amplifier featuring 22dB of flat gain. The QPL1820 offers 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 QPL1820 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
  • 22dB gain
  • <1.6/3.5dB noise figure @ 50Mhz/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

Applications

  • DOCSIS 4.0 amplifiers
  • DOCSIS 4.0 optical nodes
  • DOCSIS 4.0 remote PHY devices
  • FTTH GPON and GEPON
  • DOCSIS 4.0 cable modems and home gateways

Block Diagram & Pinout

Block Diagram - Qorvo QPL1820 75Ω CATV Amplifier

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Qorvo QPL1820 75Ω CATV Amplifier