Performance and quality control of a radiation-hard 12-bit 40 MSPS ADC for the ATLAS Liquid Argon calorimeter trigger readout electronics Phase-I upgrade at the LHC

T. Andeen, J. Ban, G. Brooijmans, A. Emerman, P. Kinget, J. Kuppambatti, D. Mahon, I. Ochoa, W. Sippach, Q. Wang

Research output: Contribution to journalArticlepeer-review

Abstract

A radiation-hard quad-channel 12-bit 40 MSPS pipeline analog-to-digital converter (ADC) has been designed for the trigger readout electronics Phase-I upgrade of the ATLAS Liquid Argon calorimeter, at the CERN Large Hadron Collider. The final version of the custom design, fabricated in a commercial 130 nm CMOS process, is presented and found to meet the system requirements for analog performance and radiation tolerance. The procedure for quality control of 17200 ADCs is described and the results are presented.

Original languageEnglish (US)
Article numberP04012
JournalJournal of Instrumentation
Volume15
Issue number4
DOIs
StatePublished - Apr 2020
Externally publishedYes

Bibliographical note

Funding Information:
This project has received funding from the European Union's Horizon 2020 Research and Innovation programme under Grant Agreement no. 654168 and by the US National Science Foundation, Award Numbers 1707971 and 1345157.

Publisher Copyright:
© 2020 IOP Publishing Ltd and Sissa Medialab.

Keywords

  • Calorimeters
  • Front-end electronics for detector readout
  • Radiation-hard electronics

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