Integrated front-end electronics in a detector compatible process: source-follower and charge-sensitive preamplifier configurations

Lodovico Ratti; Massimo Manghisoni; Valerio Re; Valeria Speziali

doi:10.1117/12.450752

18 December 2001 Integrated front-end electronics in a detector compatible process: source-follower and charge-sensitive preamplifier configurations

Lodovico Ratti, Massimo Manghisoni, Valerio Re, Valeria Speziali

Author Affiliations +

Proceedings Volume 4507, Hard X-Ray and Gamma-Ray Detector Physics III; (2001) https://doi.org/10.1117/12.450752
Event: International Symposium on Optical Science and Technology, 2001, San Diego, CA, United States

Abstract

This study is concerned with the simulation and design of low-noise front-end electronics monolithically integrated on the same high-resistivity substrate as multielectrode silicon detectors, in a process made available by the Istituto per la Ricerca Scientifica e Tecnologica (ITC-IRST) of Trento, Italy. The integrated front-end solutions described in this paper use N-channel JFETs as basic elements. The first one is based upon an all-NJFET charge preamplifier designed to match detector capacitances of a few picofarads and available in both a resistive and a non resistive feedback configuration. In the second solution, a single NJFET in the source-follower configuration is connected to the detector, while its source is wired to an external readout channel through an integrated capacitor.

Citation Download Citation

Lodovico Ratti, Massimo Manghisoni, Valerio Re, and Valeria Speziali "Integrated front-end electronics in a detector compatible process: source-follower and charge-sensitive preamplifier configurations", Proc. SPIE 4507, Hard X-Ray and Gamma-Ray Detector Physics III, (18 December 2001); https://doi.org/10.1117/12.450752

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available