| Issue |
EPJ Web Conf.
Volume 338, 2025
ANIMMA 2025 – Advancements in Nuclear Instrumentation Measurement Methods and their Applications
|
|
|---|---|---|
| Article Number | 10003 | |
| Number of page(s) | 4 | |
| Section | Current Trends in Development Radiation Detectors | |
| DOI | https://doi.org/10.1051/epjconf/202533810003 | |
| Published online | 06 November 2025 | |
https://doi.org/10.1051/epjconf/202533810003
Investigating radiation effects on LSF0102 level shifters
1 Department of Physics “Ettore Pancini”, Università degli Studi di Napoli Federico II, Complesso Univ. Monte S. Angelo, Napoli, I-80126, Italy
2 INFN Sezione di Napoli, Complesso Univ. Monte S. Angelo, Napoli, I-80126, Italy
3 INFN Sezione di Roma, Roma, Italy
4 Dipartimento di Fisica e Astronomia G. Galilei, Università degli Studi di Padova, Padova, Italy
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Published online: 6 November 2025
Abstract
We present the results of a Total Ionizing Dose (TID) test on Texas Instruments LSF0102 level shifters irradiated with 60Co gamma rays up to a total dose of 20 kGy. Non-monotonic variations were observed in the supply current, high-level output voltage, and output characteristics as a function of dose. Worst-case scenario in terms of highest supply current and lowest high-level output voltage occurs at a specific critical dose. This behavior should be carefully considered when evaluating such devices for use in environments with high radiation levels.
Key words: Total ionizing dose / gamma-ray effects / MOSFET circuits
© The Authors, published by EDP Sciences, 2025
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