Abstract
An integrated circuit for reading signals from silicon detectors intended for systems for measuring charges of cosmic particles and nuclei in space-based experiments is described. It contains a 16-channel charge-sensitive amplifier and two additional operational amplifiers produced by the 0.35 μm CMOS process. The power consumption of the charge-sensitive amplifier is ≤1 mW/channel, and the rms deviation of the noise does not exceed 2000 electrons. Circuit designs for separate stages of the integrated circuit and experimental characteristics are given.
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Original Russian Text © E.V. Atkin, A.G. Voronin, M.G. Korolev, A.Yu. Pakhomov, A.Yu. Fedenko, 2010, published in Pribory i Tekhnika Eksperimenta, 2010, No. 2, pp. 74–79.
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Atkin, E.V., Voronin, A.G., Korolev, M.G. et al. A low-power multichannel integrated circuit for reading out the signals of silicon detectors. Instrum Exp Tech 53, 224–229 (2010). https://doi.org/10.1134/S0020441210020120
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DOI: https://doi.org/10.1134/S0020441210020120