QPA4971

    28 Gb/s CFP2 Modulator Driver

    Production >

    No Applications Support Available

    Key Features

    • Linear and Limiting Driver SE input & SE output
    • 3 dB Bandwidth: 37 GHz
    • Adjustable Output Amplitude: 1 to 2 Vpp
    • Gain: 14 dB at 20 GHz
    • Bias: Typ +3V, 66 mA
    • Power dissipation: 200 mW @ 2.0 Vpp
    • Additive RMS Jitter: 680 fs
    • Rise and Fall Times: 13 psec
    • Package Size: 3.0 x 4.0 x 0.85 mm

    The Qorvo QPA4971 is an optical modulator driver amplifier designed for the CFP2 100 Gb/s optical markets. The QPA4971 is a compact SMT package with 14 dB of gain and 2.0 Vpp output power and 3 dB BW of 37 GHz. The QPA4971 includes two high performance by-pass capacitors inside the package and provides Client side designers with system critical features such as: low power dissipation, high signal to noise ratio (SNR), fast rise and fall times, and low output jitter.

    Typical Applications

      • 28 Gb/s CFP2 Driver
      • EML Driver

    Product Categories

    Application Categories

    Frequency Min(GHz) DC
    Frequency Max(GHz) 37
    Vpp(V) 1 to 2
    Gain(dB) 14
    Voltage(V) 3
    RoHS Yes
    Lead Free Yes
    Halogen Free Yes
    ITAR Restricted No
    ECCN 3A001.b.2.d

    This product appears in the following application block diagrams:

    • Applications > Network Infrastructure > Optical > Optical Systems (10, 40, 100, 200 to 400GB/s)

      Optical Systems (10, 40, 100, 200 to 400GB/s)