A low-power multichannel integrated circuit for reading out the signals of silicon detectors

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 CM...

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Bibliographic Details
Published in:Instruments and experimental techniques (New York) 2010-03, Vol.53 (2), p.224-229
Main Authors: Atkin, E. V., Voronin, A. G., Korolev, M. G., Pakhomov, A. Yu, Fedenko, A. Yu
Format: Article
Language:English
Subjects:
Application of Computers in Experiments
Electrical Engineering
Measurement Science and Instrumentation
Physical Chemistry
Physics
Physics and Astronomy
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Description
Summary: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.
ISSN:0020-4412
1608-3180
DOI:10.1134/S0020441210020120