RFCA3828

    50 - 1200 MHz, 75 Ohm pHEMT High Linearity CATV Amplifier

    Key Features

    • High Gain = 22dB
    • High Linearity and Low Distortion
    • 39dBM OIP3 at 500MHz
    • -68dBc CSO, 79ch, +30dBmV/ch
    • -82dBc CTB, 79ch, +30dBmV/ch
    • Single 6V Supply
    • Noise Figure = 1.54dB at 500MHz

    Qorvo's RFCA3828 is a high performance pHEMT MMIC amplifier designed to run from a single 6V supply, without the need for an external dropping resistor. The high gain, high linearity, and low distortion from 50MHz to 1200MHz 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.

    Product Categories

    Type Downstream
    Frequency Min(MHz) 45
    Frequency Max(MHz) 1,218
    Gain(dB) 22
    Pout(dBmV) 30
    CSO(dBc) -68
    CTB(dBc) -82
    XMOD(dBc) -77
    NF(dB) 1.5
    Voltage(V) 6
    Current(mA) 169
    Package Type SOT-89
    Package(mm) 4.6 x 2.6 x 1.6
    RoHS Yes
    Lead Free Yes
    Halogen Free Yes

    This product appears in the following application block diagrams:

    • Applications > Network Infrastructure > Broadband Access > Cable TV > CATV Drop Amplifier

      CATV Drop Amplifier

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

      4 Port Optical Node RF Launch Amp