QPB7420

    47 - 1218 MHz, 75 Ohm, 20 dB CATV Amplifier

    Key Features

    • 47 MHz to 1218 MHz Operation
    • 5 V Operation
    • Gain: 20 dB Typical
    • Noise Figure: 1.1 dB Typical at 850 MHz
    • Adjustable Bias Using External Resistors
    • Convenient SOT-89 Package

    The QPB7420 is a GaAs pHEMT single ended RF amplifier IC featuring 20 dB of flat gain and low noise. This IC is designed to support Fiber to The Home (FTTH) applications from 47 to 1218 MHz using a single 5 V supply. QPB7420 offers low noise and distortion plus high gain in a SOT-89 package for convenient layout and design in set top and infrastructure projects for 75 Ω CATV and satellite applications.

    Typical Applications

      • FTTH GPON and GEPON
      • DOCSIS 3.1
      • Head End CMTS Equipment
      • Optical Node
      • Satellite Low Noise Amplifier
      • Cable Modem and Set Top Box
    Type Downstream
    Frequency Min(MHz) 47
    Frequency Max(MHz) 1,218
    Gain(dB) 20.4
    CSO(dBc) 60
    CTB(dBc) 77
    NF(dB) 1.1
    Voltage(V) 5
    Current(mA) 55
    Package Type SOT 89
    RoHS Yes
    Lead Free Yes
    Halogen Free Yes
    ITAR Restricted No
    ECCN 5A991G