The Impact of Microelectronics on High Energy Physics Innovation: The Role of 65 nm CMOS Technology on New Generation Particle Detectors

The High Luminosity Large Hadron Collider (HL-LHC) will constitute a new frontier for the particle physics after the year 2027. The CERN experiments will undertake a major upgrade in order to stand this challenge: the use of innovative sensors and electronics will be have a main role on this. This paper describes the recent developments in 65nm CMOS technology for readout ASICS of future HEP experiments. These allow unprecedented performance in term of speed, low noise, low power consumption and highly granular tracking detectors.