Title of article :
The eight-channel ASIC bipolar transresistance amplifier D0M AMPL-8.3
Author/Authors :
Alexeev، نويسنده , , G.D and Baturitsky، نويسنده , , M.A and Dvornikov، نويسنده , , O.V. and Khokhlov، نويسنده , , A.I. and Mikhailov، نويسنده , , V.A and Odnokloubov، نويسنده , , I.A and Tokmenin، نويسنده , , V.V.، نويسنده ,
Abstract :
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.
Keywords :
low noise amplifier , Gaseous wire detectors , Multichannel ASIC , Transresistance amplifier
Journal title :
Astroparticle Physics
