The radiation tolerance of the low voltage LDO developed for the CMS HGCAL on-detector electronics system

The CMS detector will undergo the replacement of its current endcap calorimeter by a new high granularity calorimeter (HGCAL). The new HGCAL will need to withstand much higher radiation levels than the present endcaps. This poses tight requirements on the front-end electronics, including the powerin...

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Detalles Bibliográficos
Autores principales: Irshad, Aamir, Ceard, Ludivine
Lenguaje:eng
Publicado: 2021
Materias:
Detectors and Experimental Techniques
Acceso en línea:https://dx.doi.org/10.1088/1748-0221/17/03/C03041
http://cds.cern.ch/record/2797683
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author Irshad, Aamir
Ceard, Ludivine
author_facet Irshad, Aamir
Ceard, Ludivine
author_sort Irshad, Aamir
collection CERN
description The CMS detector will undergo the replacement of its current endcap calorimeter by a new high granularity calorimeter (HGCAL). The new HGCAL will need to withstand much higher radiation levels than the present endcaps. This poses tight requirements on the front-end electronics, including the powering chain. As part of this chain, a low-dropout linear regulator (LDO) has been designed and prototyped for post-regulation for HGCAL, providing extremely low noise and stable power to the analog front-end. We present results from tests of the LDO, including from a detailed irradiation campaign.
id cern-2797683
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2021
record_format invenio
spelling cern-27976832023-03-08T12:06:53Zdoi:10.1088/1748-0221/17/03/C03041http://cds.cern.ch/record/2797683engIrshad, AamirCeard, LudivineThe radiation tolerance of the low voltage LDO developed for the CMS HGCAL on-detector electronics systemDetectors and Experimental TechniquesThe CMS detector will undergo the replacement of its current endcap calorimeter by a new high granularity calorimeter (HGCAL). The new HGCAL will need to withstand much higher radiation levels than the present endcaps. This poses tight requirements on the front-end electronics, including the powering chain. As part of this chain, a low-dropout linear regulator (LDO) has been designed and prototyped for post-regulation for HGCAL, providing extremely low noise and stable power to the analog front-end. We present results from tests of the LDO, including from a detailed irradiation campaign.CMS-CR-2021-219oai:cds.cern.ch:27976832021-10-20
spellingShingle Detectors and Experimental Techniques
Irshad, Aamir
Ceard, Ludivine
The radiation tolerance of the low voltage LDO developed for the CMS HGCAL on-detector electronics system
title The radiation tolerance of the low voltage LDO developed for the CMS HGCAL on-detector electronics system
title_full The radiation tolerance of the low voltage LDO developed for the CMS HGCAL on-detector electronics system
title_fullStr The radiation tolerance of the low voltage LDO developed for the CMS HGCAL on-detector electronics system
title_full_unstemmed The radiation tolerance of the low voltage LDO developed for the CMS HGCAL on-detector electronics system
title_short The radiation tolerance of the low voltage LDO developed for the CMS HGCAL on-detector electronics system
title_sort radiation tolerance of the low voltage ldo developed for the cms hgcal on-detector electronics system
topic Detectors and Experimental Techniques
url https://dx.doi.org/10.1088/1748-0221/17/03/C03041
http://cds.cern.ch/record/2797683
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AT ceardludivine theradiationtoleranceofthelowvoltageldodevelopedforthecmshgcalondetectorelectronicssystem
AT irshadaamir radiationtoleranceofthelowvoltageldodevelopedforthecmshgcalondetectorelectronicssystem
AT ceardludivine radiationtoleranceofthelowvoltageldodevelopedforthecmshgcalondetectorelectronicssystem

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