IDE1140

Product Description

The IDE1140 (previously VA140) is a 64 channel low-noise/low power high dynamic range charge sensitive preamplifier-shaper circuit, with simultaneous sample and hold, multiplexed analogue readout, calibration facilities and internally generated biases. High integration time.
The pre-amplification stage is optimized for a 50pF detector capacitive load. The ASIC can use an active current compensation by introducing a MOS source/sink at the preamplifier’s input.
The IDE1140 is an updated version of the VA64HDR9A ASIC.
Keywords: Space, astrophysics, cosmic rays

Publications

• J. Alcaraz, et al., 2015, “The alpha magnetic spectrometer silicon tracker: Performance results with protons and helium nuclei”, Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Volume 593, Issue 3, Pages 376–398 (2008)
• Dong, Yifan, et al., “DAMPE silicon tracker on-board data compression algorithm.” arXiv preprint arXiv:1503.00415 (2015) [arXiv:1503.00415]
• Zhang, Fei, et al., “A prototype silicon detector system for space cosmic-ray charge measurement.” Chinese Physics C, Vol. 38, No. 6, 066101 (2014) [doi:10.1088/1674-1137/38/6/066101]
• Fan, Rui Rui, et al., “The silicon matrix for the prototype for the Dark Matter Particle Explorer.” Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC), 2013 IEEE (2013) [doi:10.1109/NSSMIC.2013.6829696]
• Zhang, Fei, et al., “Design of the readout electronics for the DAMPE Silicon Tracker detector” Chinese Physics C, Vol. 40, No. 11, 116101 (2016) [doi:10.1088/1674-1137/40/11/116101]