A FULLY INTEGRATED LOW-NOISE HEMT CHARGE PREAMPLIFIER

Citation
G. Bertuccio et al., A FULLY INTEGRATED LOW-NOISE HEMT CHARGE PREAMPLIFIER, Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 365(2-3), 1995, pp. 592-595
Citations number
6
Categorie Soggetti
Nuclear Sciences & Tecnology","Physics, Particles & Fields","Instument & Instrumentation",Spectroscopy
ISSN journal
01689002
Volume
365
Issue
2-3
Year of publication
1995
Pages
592 - 595
Database
ISI
SICI code
0168-9002(1995)365:2-3<592:AFILHC>2.0.ZU;2-Q
Abstract
The design criteria of the first fully integrated charge preamplifier completely based on HEMTs, together with few preliminary tests of the circuit, has been already presented by the authors [G. Bertuccio et al ., Nucl. Instr. and Meth. A 338 (1994) 582]. In the previous work the circuit was tested directly on wafer using coplanar probes. In this Le tter we present a more accurate characterisation of the amplifier, inc luding its noise and linearity. The results here presented have been o btained with the amplifier diced and bonded in a suitable package for low noise applications.