Title :
IDeF-X HD: A low power multi-gain CMOS ASIC for the readout of Cd(Zn)Te detectors
Author :
Michalowska, A. ; Gevin, O. ; Lemaire, O. ; Lugiez, F. ; Baron, P. ; Grabas, H. ; Pinsard, F. ; Limousin, O. ; Delagnes, E.
Author_Institution :
Service d´´Electron., detecteurs et Inf., CEA/SACLAY/DSM/IRFU, Gif-sur-Yvette, France
fDate :
Oct. 30 2010-Nov. 6 2010
Abstract :
Since few years, our group is developing a family of ASICs for space applications, named IDeF-X for Imaging Detector Front-end. IDeF-X HD is the new member of the IDeF-X family. It has been optimized for the readout of 16 x 16 pixels CdTe or CdZnTe pixelated detectors to build a new low power Caliste 256 module. This micro gamma-camera will be the elementary unit of the MAC SI (Modular Assembly of Caliste Spectro Imager) camera: A 2048-pixels 8 cm2 gamma camera designed with 8 identical Caliste modules.
Keywords :
application specific integrated circuits; detector circuits; readout electronics; semiconductor counters; Caliste 256 module; IDeF-X HD; Imaging Detector Front-end; Modular Assembly of Caliste Spectro Imager; detector readout; multigain CMOS ASIC; pixelated detector; Application specific integrated circuits; Capacitance; Current measurement; Detectors; High definition video; Leakage current; Noise;
Conference_Titel :
Nuclear Science Symposium Conference Record (NSS/MIC), 2010 IEEE
Conference_Location :
Knoxville, TN
Print_ISBN :
978-1-4244-9106-3
DOI :
10.1109/NSSMIC.2010.5874037
