By further optimizing the radiation hardness, the radiation effects that were measured in the first prototype of our 180 nm X-FAB ASIC flight model were mitigated or even completely eliminated. These effects include a fatal drift during total dose and single event transients on analog outputs and a cumulative destructive event when irradiated with high-energy particles. We describe developed measurement setups, test results, methods of analysis and the solutions found for the issues.

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Eliminating Measured Radiation Effects to Go for FM-Level Mixed Signal Design

  • Sebastian Millner,
  • Volker Lück

摘要

By further optimizing the radiation hardness, the radiation effects that were measured in the first prototype of our 180 nm X-FAB ASIC flight model were mitigated or even completely eliminated. These effects include a fatal drift during total dose and single event transients on analog outputs and a cumulative destructive event when irradiated with high-energy particles. We describe developed measurement setups, test results, methods of analysis and the solutions found for the issues.