CUBE - The CMOS Preamplifier for Radiation Detectors

CUBE is a low-noise CMOS preamplifier exclusively tailored for radiation detectors. The circuit, a Charge Sensitive Amplifier (CSA) operated in pulsed reset mode, is designed to offer the best noise performance at short peaking times enabling high-count rate measurements with excellent energy resolution.

Main characteristics

  • Availability: bare die or on custom assembly
  • Physical size: 0.75 mm x 0.75 mm x 0.25 mm
  • Detector capacitance compatibility: from <0.25 pF to 10 pF
  • Reset mode: pulsed reset or continuous (with external resistor)

Applications

  • Silicon Drift Detectors (SDD)
  • Silicon PIN diode (Si-PIN)
  • High Purity Germanium (HpGE), CZT and CdTE detectors

The Bruker Cube product is manufactured and sold under licenses from Politecnico di Milano (patents JP2012-172331, JP2012-172332) and Oxford Instruments (patents EP2710733B, GB2491111B, US9397626 and JP6441675)

 

CUBE Schematic

CUBE Spectroscopic performance

Technical Data


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