PREAMPLIFIERS FOR ROOM-TEMPERATURE AND CRYOGENIC CALORIMETRY APPLICATIONS BASED ON DMILL TECHNOLOGY

Authors
ARDELEAN J HRISOHO A TRUONG K MANFREDI PF SPEZIALI V SVELTO F CITTERIO M
Citation
J. Ardelean et al., PREAMPLIFIERS FOR ROOM-TEMPERATURE AND CRYOGENIC CALORIMETRY APPLICATIONS BASED ON DMILL TECHNOLOGY, Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 376(2), 1996, pp. 217-224
Citations number
6
Categorie Soggetti
Nuclear Sciences & Tecnology","Physics, Particles & Fields","Instument & Instrumentation",Spectroscopy
Journal title
Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment → ACNP
ISSN journal
01689002
Volume
376
Issue
2
Year of publication
1996
Pages
217 - 224
Database
ISI
SICI code
0168-9002(1996)376:2<217:PFRACC>2.0.ZU;2-K
Abstract
This paper discusses the results obtained with charge sensitive preamp lifiers employing a large input device and suitable for room temperatu re as well as cryogenic calorimetry applications. The preamplifiers ha ve been realised in DMILL technology, a process where all devices are on an insulating layer. Two preamplifier configurations are illustrate d here. One of them is entirely based on P-channel JFETs, the other on e employs PJFETs and NMOS. In both cases the input device is a PJFET w ith 1.2 mu m gate length, a device which was proven to feature outstan ding noise performances.