QPL1841 Single-Ended 12.5 dB CAT Amplifier

Qorvo amplifiers are designed for broadband CATV DOCSIS 4.0 applications by providing low noise and high linearity

Image of Qorvo QPL1841 Single-Ended 12.5 dB CAT AmplifierThe QPL1841 from Qorvo is a GaAs pHEMT single-ended MMIC RF amplifier IC designed for broadband CATV DOCSIS 4.0 applications. It features 12.5 dB of gain and operates from 5 MHz to 850 MHz with low noise and high linearity. The device supports upstream operation and is suitable for use in nodes, amplifiers, remote PHY devices, FTTH, home gateways, and cable modems. It operates from a single supply voltage of 5 V or 8 V and is housed in a compact 3 mm x 3 mm 16-pin QFN package.

Features
  • 5 MHz to 850 MHz operation
  • 5 V and 8 V operation
  • 12.5 dB typical gain
  • TCP: 54 dBmV at 5 V
 
  • Noise figure: 2.6 dB at 850 MHz
  • Adjustable bias using external resistors
  • RoHS compliant
Applications
  • Amplifiers
  • Optical nodes
  • Remote PHY devices
 
  • FTTH GPON and GEPON
  • Cable modem and home gateways

QPL1841 Single-Ended 12.5 dB CAT Amplifier

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
New at DigiKey
5  850 MHZ, 75 , SINGLE ENDED, 1
QPL1841SR5 850 MHZ, 75 , SINGLE ENDED, 1100 - Immediate$22,486.00View Details

Evaluation Boards

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
New at DigiKey
5V UPSTREAM EVALUATION BOARD
QPL1841EVB-025V UPSTREAM EVALUATION BOARD5 - Immediate$244,880.00View Details
New at DigiKey
8V UPSTREAM EVALUATION BOARD
QPL1841EVB-048V UPSTREAM EVALUATION BOARD3 - Immediate$244,880.00View Details
Published: 2025-07-29