45 - 1218 MHz, 36dB, 12V, GaAs pHEMT-MESFET, Edge QAM MCM

    Key Features

    • Excellent Linearity
    • Extremely High Output Capability
    • Voltage Controlled Attenuator
    • Power Enable Feature
    • Extremely Low Distortion
    • Optimal Reliability
    • Low Noise
    • Unconditially Stable under all Terminations
    • Temperature Sensing Feature

    The RFAM3620 is an Integrated Edge QAM Amplifier Module. The part employs GaAs pHEMT die, GaAs MESFET die, a 20 dB range variable attenuator and a power enable feature, has high output capability, and is operated from 45 MHz to 1218 MHz. It provides excellent linearity and superior return loss performance with low noise and optimal reliability.

    Typical Applications

      • Head End Equipment
      • 45 – 1218 MHz Downstream Edge QAM RF Modulators
    Type Downstream
    Frequency Min(MHz) 45
    Frequency Max(MHz) 1,218
    Gain(dB) 36
    Pout(dBmV) 48
    CSO(dBc) -75
    CTB(dBc) -73
    XMOD(dBc) -70
    NF(dB) 5
    Voltage(V) 12
    Current(mA) 510
    Package Type SMD
    Package(mm) 11.0 x 11.0
    RoHS Yes
    Lead Free No
    Halogen Free Yes
    ITAR Restricted No

    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 > EDGE QAM DOCSIS 3.x