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Specific integrated circuits for gas-filled particle detectors Ampl-8.3 and Disc-8.3

Purpose
Integrated circuits (IC) are developed for gas wire detectors used in high-energy physics experiments with use of bipolar technology.

Characteristics
Integrated circuit DOM Disk-8.3:
Range of signal transmission delay 15-36 nanoseconds
Duration of the output signal front / recession on loading 110 Ohm 2,2 nanoseconds / 1,8 nanoseconds
Dissipation power 84 mWt/channel
  • The circuit can work on a 10-meter flat ribbon cable or on a twisted-pair cable with differential receiver DS90C031 on the other end
  • Integrated circuit is manufactured in 48-output quadrilateral plastic case for surface mounting
Integrated circuit DOM Ampl-8.3:
Factor of transformation with loading 1 kOhm 140 mV/mcА
Drawn to an input root-mean-square level of noise at an input capacity of 0 [pF] and 60 [pF]accordingly 40 nA and 110 nA
Front and recession 7 nanoseconds
Input resistance about 59 Ohm
Generator (shaper) time constant 20 nanoseconds

Application
  • High-energy physics
  • Electronic equipment for muonic system with drift gas tubes
Foreign analogues
There are no foreign analogues

Key words
Integrated circuits; high-energy physics

Condition of production
Made to order

Maintenance documents
Technological documentation

Copyright protection
No patent has been taken out yet

Features
Integrated circuits are introduced in the USA (National accelerating laboratory named by Fermi, Batavia)