Status: Discontinued | Datasheet: Request Data Sheet   | RoHS Compliance: Rohs Compliant
RFMD’s CGA-6681Z is a high performance GaAs HBT MMIC Amplifier. Designed with the InGaP process technology for excellent reliability. A Darlington configuration is utilized for broadband performance. The heterojunction increases breakdown voltage and minimizes leakage current between junctions. The CGA-6618Z contains two amplifiers for use in wideband Push-Pull CATV amplifiers requiring excellent second orfer performance. The second or third order non-linearities are greatly improved in the push pull configuration.

Features:
  • Lead-Free, RoHS Compliant, and Green Packaging
  • Excellent CSO/CTB/XMOD Performance at +34dBmV Output Power Per Tone
  • Dual Devices in Each SOIC-8 Package Simplify Push-Pull Configuration PC Board Layout
  • ESOP-8 Package
  • Part Number:
    CGA-6618Z
    Frequency Min:
    0 MHz
    Frequency Max:
    1000 MHz
    Gain:
    14 dB
    Supply Voltage\Vd:
    5.1 V
    Id:
    160 mA
    Noise Figure:
    5.4 dB
    CTB:
    -70 dB
    Xmod:
    -63 dB
    CSO:
    -81 dB
    Package:
    ESOP-8
    Return Loss Input:
    15.5 dB
    Return Loss Output:
    12.5 dB
    P1dB:
    21 dBm
    IP3:
    39 dBm
    IP2:
    77.5 dBm
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    Product Specifications For CGA-6618Z CATV Amplifier
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    Replacement Part(s) Suggested

    The part CGA-6618Z is discontinued, below is the suggested replacement part.

    Part Number Manufacturer Description
    QPL1822 Qorvo RF Power Amplifier, CATV, 50-1800 MHz, 15 dB, 12 Pin MCM Laminate, 5 x 5 mm
    QPL8833 Qorvo RF Amplifier, CATV, .005 to 1,.218 GHz, 15 dB, 34 dBm, 5V, SOIC 8
    QPL8834 Qorvo RF Amplifier, CATV, .005 to 1.218 GHz, 12 dB, 34 dBm, 5 V, SOIC 8