Impact of switched dose-rate irradiation on the response of the LM124 operational amplifier to pulsed X-rays

Nicolas J.H. Roche, Laurent Dusseau, Julien Mekki, Stephanie Perez, Jean Roch Vaillé, Yago Gonzalez Velo, Jérome Boch, Frédéric Saigné, Ronan Marec, Philippe Calvel, Francoise Bezerra, Gérard Auriel, Bruno Azaïs, Stephen P. Buchner

Research output: Contribution to journalArticle

18 Scopus citations

Abstract

The Synergistic effect between TID and ATREEs (Analog Transient Radiation Effects on Electronics) in an operational amplifier (opamp) (LM124) is investigated for three different bias configurations. An accelerated irradiation technique is used to study these synergistic effects. The impact of TID on ATREEs is found to be identical regardless of whether the irradiation is performed at low dose rate or whether the dose rate is switched from high to low using the Dose Rate Switching (DRS) technique. The correlation between the deviations of the opamp's electrical parameters and the changes of ATREE widths is clearly established.

Original languageEnglish (US)
Article number5759111
Pages (from-to)960-968
Number of pages9
JournalIEEE Transactions on Nuclear Science
Volume58
Issue number3 PART 2
DOIs
StatePublished - Jun 1 2011

Keywords

  • Analog circuits
  • bipolar circuits
  • integrated circuit radiation effects
  • ionizing dose
  • single event transients
  • total dose effects
  • transient radiation effects
  • transient response
  • x-ray effects

ASJC Scopus subject areas

  • Nuclear and High Energy Physics
  • Nuclear Energy and Engineering
  • Electrical and Electronic Engineering

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    Roche, N. J. H., Dusseau, L., Mekki, J., Perez, S., Vaillé, J. R., Gonzalez Velo, Y., Boch, J., Saigné, F., Marec, R., Calvel, P., Bezerra, F., Auriel, G., Azaïs, B., & Buchner, S. P. (2011). Impact of switched dose-rate irradiation on the response of the LM124 operational amplifier to pulsed X-rays. IEEE Transactions on Nuclear Science, 58(3 PART 2), 960-968. [5759111]. https://doi.org/10.1109/TNS.2011.2136360