50 - 1800 MHz 19 dB High Linearity CATV Amplifier

    Key Features

    • 50 MHz to 1800 MHz Operation
    • 8 V Operation
    • Gain: 19 dB Typical
    • OIP2: 63 dBm
    • OIP3: 39 dBm
    • SOT-89 Package

    The QPL1812 is a high performance pHEMT MMIC amplifier designed to run from a single 8 V supply, without the need for an external dropping resistor. The high gain, high linearity, and low distortion from 50 MHz to 1800 MHz make this part ideal for broad-band cable applications. An integrated active bias circuit provides stable gain over temperature and process variations. It is offered in a small SOT-89 package and is RoHS compliant.

    Typical Applications

      • DOCSIS 4.0
      • Head End CMTS Equipment
      • CATV Optical Nodes and Amplifiers
      • Cable Modem and Set Top Box
    Type Downstream
    Frequency Min(MHz) 50
    Frequency Max(MHz) 1,800
    Gain(dB) 19
    Pout(dBmV) 21
    NF(dB) 3.5
    Voltage(V) 8
    Current(mA) 180
    Package Type SOT-89
    RoHS Yes
    Lead Free Yes
    Halogen Free Yes
    ITAR Restricted No
    ECCN 5A991B

    This product appears in the following application block diagrams:

    • Applications > Network Infrastructure > Broadband Access > Cable TV > 4 Port Optical Node RF Launch Amp

      4 Port Optical Node RF Launch Amp