The eight-channel ASIC bipolar transresistance amplifier D0M AMPL-8.3

The eight-channel ASIC low-noise bipolar transresistance amplifier D0M Ampl-8.3 has been designed on the basis of BJT-JFET technology for gaseous wire detectors used in high-energy physics experiments. The amplifier has differential gain 130 mV/μA at 1 kΩ, input noise 35 and 60 nA r.m.s. at 0 and 60...

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Published inNuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment Vol. 462; no. 3; pp. 494 - 505
Main Authors Alexeev, G.D., Baturitsky, M.A., Dvornikov, O.V., Khokhlov, A.I., Mikhailov, V.A., Odnokloubov, I.A., Tokmenin, V.V.
Format Journal Article
LanguageEnglish
Published Elsevier B.V 21.04.2001
Subjects
Gaseous wire detectors
Low noise amplifier
Multichannel ASIC
Transresistance amplifier
Gaseous wire detectors
Multichannel ASIC
Transresistance amplifier
Low noise amplifier
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Summary:The eight-channel ASIC low-noise bipolar transresistance amplifier D0M Ampl-8.3 has been designed on the basis of BJT-JFET technology for gaseous wire detectors used in high-energy physics experiments. The amplifier has differential gain 130 mV/μA at 1 kΩ, input noise 35 and 60 nA r.m.s. at 0 and 60 pF input capacitance, respectively, leading/trailing edge 7 ns, input resistance ≈50 Ω, crosstalks −47 dB, dissipated power 160…640 mW/chip for ±3…5 V supply. The Ampl-8.3 has been accepted for upgrading the Forward Angle Muon System of the D0 experiment (Fermilab, Batavia, USA), the total number of channels is about 50,000.
ISSN:0168-9002
1872-9576
DOI:10.1016/S0168-9002(01)00195-4