50 - 1000 MHz, 75 Ohm Single-Ended RF Amplifier

    Key Features

    • 50 to 1200 MHz bandwidth
    • High Gain: 18.5 dB
    • +38 dBm typical OIP3
    • 2.5 dB typical NF
    • Low Distortion: CSO -70dBc, CTB -88dBc tested at 10dBmV/ch at input, 80 ch NTSC
    • pHEMT device technology
    • SOT-89 package
    • Single +8 V supply

    Qorvo's TAT7427B is a high gain 75 Ohm RF amplifier designed for CATV applications from 50 to 1000 MHz (with operation up to 1.25 GHz). The balance of low noise and distortion provides an ideal solution for drop and distribution amplifiers. It is particularly well suited for new home networks requiring higher gain for a large number of splits.

    The TAT7427B is fabricated using 6-inch GaAs pHEMT technology to optimize performance and cost. It provides excellent gain and return loss consistency inherent to the pHEMT process.

    Type Downstream
    Frequency Min(MHz) 45
    Frequency Max(MHz) 1,003
    Gain(dB) 18.5
    Pout(dBmV) 28.5
    CSO(dBc) -70
    CTB(dBc) -88
    NF(dB) 2.5
    Voltage(V) 6
    Current(mA) 145
    Package Type SOT-89
    RoHS Yes
    Lead Free Yes
    Halogen Free Yes
    ITAR Restricted No
    ECCN 5A991.B

    This product appears in the following application block diagrams:

    • Applications > Network Infrastructure > Broadband Access > Cable TV > MOCA & House Amplifiers

      MOCA & House Amplifiers