The CUBE
enhancing SDD performance...
CUBE is a CMOS complete low noise preamplifier that can replace commonly used JFETs for detector chips readout. CUBE is a charge sensitive preamplifier operating in a pulsed reset regime.
CUBE can be accomodated inside the sensor chip case and provides the preamplifier output directly on a pin of the socket.
125 eV
@ 1.5 µs sh. time
127 eV
@ 250 ns sh. time
Great spectroscopic performance, even better than standard JFET readout scheme.
L.Bombelli, C.Fiorini, T.Frizzi, R.Alberti, A.Longoni
“CUBE, a Low-Noise CMOS Preamplifier as Alternative to JFET Front-End for High-Count Rate Spectroscopy”
NSS Conference Record, 2011, ISBN # 978-1-4673-0119-0
L.Bombelli, C.Fiorini, T.Frizzi, R.Nava, A.Greppi, A.Longoni
“Low-noise CMOS Charge Preamplifier for X-ray Spectroscopy Detectors”
NSS Conference Record, 2010, ISBN # 978-1-4244-9104-9
