Fast28 a low-power fast readout design for SiPMs in 28nm CMOS

Markus Piller*, Rafael Ballabriga, Franco Nahuel Bandi, M. Campbell, Bernd Deutschmann, J.M. Fernández-Tenllado, D. Gascon, S. Gomez, Alicja Malgorzata Michalowska-Forsyth, J. Mauricio

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference paperpeer-review

Abstract

The field of detector readout electronics for precise timing has experienced a remarkable surge of interest due to its diverse range of applications in nuclear medicine such as Positron Emission Tomography (PET), High Energy Physics (HEP), Time-of-Flight (ToF) mass spectrometry and many other fields. This growth can be attributed to rapid advancements in photodetectors, particularly the silicon photomultiplier (SiPM), which has demonstrated exceptional suitability for these applications, owing to its ability to generate signals with unprecedentedly fast rise times. This work presents a low-power and high timing resolution readout front-end design for SiPMs in 28nm CMOS technology. With a low input impedance of less than 20Ω and a current-based input stage, it is suitable for a wide range of SiPM types and sizes. The power consumption of one timing channel is less than 2mW, and it achieves a sub-20ps r.m.s timing jitter for a single photo-electron, considering parasitic capacitances and inductances, with a 3x3mm 2 Hamamatsu SiPM S13360-3050CS at 4.5V over-voltage. These exceptional features make this front-end readout a promising candidate for numerous applications.
Original languageEnglish
Title of host publicationProceedings of 2023 IEEE Nuclear Science Symposium, Medical Imaging Conference and International Symposium on Room-Temperature Semiconductor Detectors (NSS MIC RTSD)
PublisherIEEE Xplore
DOIs
Publication statusPublished - Nov 2023
Event2023 IEEE Nuclear Science Symposium, Medical Imaging Conference and International Symposium on Room-Temperature Semiconductor Detectors: NSS MIC RTSD 2023 - Vancouver, Canada
Duration: 4 Nov 202311 Nov 2023

Conference

Conference2023 IEEE Nuclear Science Symposium, Medical Imaging Conference and International Symposium on Room-Temperature Semiconductor Detectors
Country/TerritoryCanada
CityVancouver
Period4/11/2311/11/23

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