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openGear WDA-8409 Word Clock Distribution Amplifier


The WDA-8409 is a distribution amplifier designed specifically for Word Clock distribution. It features 8 75Ω word clock outputs with full 5Vp-p swing. The card supports a looping input, with an optional 75Ω termination, and supports remote monitoring through DashBoard.




  • Word Clock Input
  • Sensitivity: 200mV
  • Selectable terminating or high-impedance input
  • 2 rear module configurations available:
    – 1×8 full rear module with looping input. 10 cards per frame
    – 1×4 split rear module. 20 cards per frame


  • Sampling Frequency: up to 192kHz
  • Output Impedance: 75Ω
  • Output level: 10 Vp-p square wave (unterminated), 5 Vp-p square wave (terminated into 75Ω)
  • Power Consumption: 2 Watts


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