RF2312

    5 - 725 MHz General Purpose Linear Amplifier

    Key Features

    • 5 – 725 MHz Operation
    • 75 Ω Internally Matched Input and Output
    • 15 dB Small Signal Gain
    • 3.8 dB Noise Figure
    • +20 dBm Output Power
    • Single 5 – 12 V Positive Power Supply

    The RF2312 is a general purpose, low cost, high linearity RF amplifier IC. The device is manufactured on an advanced Gallium Arsenide Heterojunction Bipolar Transistor (HBT) process, and has been designed for use as an easily cascadable 75 Ω gain block. In addition to the high linearity, the gain flatness of better than 0.5 dB from 5 – 725 MHz, makes this part ideal for cable TV Return Path FDX applications. The device is self-contained with 75 Ω input and output impedances, and requires only two external DC biasing elements to operate as specified.

    Product Categories

    Type Upstream
    Frequency Min(MHz) 5
    Frequency Max(MHz) 725
    Gain(dB) 15.5 typical
    Pout(dBmV) 20 dbm
    CSO(dBc) -76
    CTB(dBc) -86
    Voltage(V) 5
    Current(mA) 100
    Package Type SOIC-8
    Package(mm) 6.3 x 5.1 x 1.5
    RoHS Yes
    Lead Free Yes
    Halogen Free Yes
    ECCN 5A991.G

    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