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The LEDA512 integrated circuit anode array for the analog recording of mass spectra

dc.contributor.authorNevejans, D.
dc.contributor.authorNeefs, E.
dc.contributor.authorKavadias, S.
dc.contributor.authorMerken, P.
dc.contributor.authorVan Hoof, C.
dc.date2002
dc.date.accessioned2017-05-03T12:11:07Z
dc.date.available2017-05-03T12:11:07Z
dc.identifier.urihttps://orfeo.belnet.be/handle/internal/5199
dc.descriptionThis article describes two generations of a novel integrated circuit multi-anode electron detector chip (LEDA512). This chip is designed for usage as an analog ion detector in magnetic mass spectrometers, in combination with a stack of two micro channel plates. The first generation chip is applied in a positive ion mass spectrometer on-board the ESA ROSETTA cometary mission. The detector chip comprises two identical and redundant parts, each consisting in a row of 512 rectangular anodes for electron collection, and in an anode multiplexer followed by a charge amplifier. A second-generation of the chip is scheduled. It will implement additional features, such as: radiation hard MOS transistors and shift registers and improved output drive capabilities.
dc.languageeng
dc.titleThe LEDA512 integrated circuit anode array for the analog recording of mass spectra
dc.typeArticle
dc.subject.frascatiPhysical sciences
dc.audienceScientific
dc.subject.freeamplifier
dc.subject.freeantenna
dc.subject.freearticle
dc.subject.freedevice
dc.subject.freeelectron
dc.subject.freeintegrated circuit
dc.subject.freemass spectrometry
dc.subject.freeradiation
dc.subject.freerecording
dc.subject.freesemiconductor
dc.subject.freesignal detection
dc.source.titleInternational Journal of Mass Spectrometry
dc.source.volume215
dc.source.issue1-3
dc.source.page77-87
Orfeo.peerreviewedYes
dc.identifier.doi10.1016/S1387-3806(01)00549-8
dc.identifier.scopus2-s2.0-0036535053


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