MuPix7—A fast monolithic HV-CMOS pixel chip for Mu3e
/ Authors
H. Augustin, N. Berger, S. Dittmeier, J. Hammerich, U. Hartenstein, Q. Huang, L. Huth, D. Immig, A. Kozlinskiy, F. M. Aeschbacher
and 10 more authors
I. Perić, A. Perrevoort, A. Schöning, S. Shrestha, I. Sorokin, A. Tyukin, D. V. Bruch, F. Wauters, D. Wiedner, M. Zimmermann
/ Abstract
The MuPix7 chip is a monolithic HV-CMOS pixel chip, thinned down to 50 μm. It provides continuous self-triggered, non-shuttered readout at rates up to 30,Mhits/chip of 3 × 3 mm2 active area and a pixel size of 103 × 80 μm2. The hit efficiency depends on the chosen working point. Settings with a power consumption of 300 mW/cm2 allow for a hit efficiency > 99.5%. A time resolution of 14.2 ns (Gaussian sigma) is achieved. Latest results from 2016 test beam campaigns are shown.
Journal: Journal of Instrumentation