In medical, aerospace, and high-energy physics applications, radiation tolerance in ADCs is crucial to guarantee the signal chain’s robustness. This paper presents a 13-bit pipelined-SAR ADC, which is designed by revealing and balancing the tradeoffs between power efficiency and radiation tolerance, achieving 80MS/s and 70.79-dB SNDR with high conversion efficiency and radiation tolerance.

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A High-Performance TID- and SEE-Tolerant ADC in 65 nm for Space Applications

  • Zheyi Li,
  • Laurent Berti,
  • Qiuyang Lin,
  • Jinghao Zhao,
  • Maxim Gorbunov,
  • Geert Thys,
  • Paul Leroux

摘要

In medical, aerospace, and high-energy physics applications, radiation tolerance in ADCs is crucial to guarantee the signal chain’s robustness. This paper presents a 13-bit pipelined-SAR ADC, which is designed by revealing and balancing the tradeoffs between power efficiency and radiation tolerance, achieving 80MS/s and 70.79-dB SNDR with high conversion efficiency and radiation tolerance.