A current-mode back-end for a sensor microsystem

is paper presents a voltage-to-current converter as a current-mode output buffering stage for sensor interfaces. The converter can be used in any microsystem needing a current output. It is presented here in the context of a Hall sensor microsystem. The system is fully differential with an output stage that converts a discrete input voltage into a continuous current. The Hall sensor microsystem, using the voltage-to-current back-end, has been fabricated and measured in a 0.35 μm CMOS technology. The entire system performs with non-linearity lower than ±0.08% and maximum output current of ±3mA. © 2011 IEEE.


Published in:
2011 IEEE 9th International New Circuits and systems conference, 466-469
Presented at:
2011 IEEE 9th International New Circuits and Systems Conference (NEWCAS), Bordeaux, France, June 26-29, 2011
Year:
2011
Publisher:
IEEE
ISBN:
978-161284135-9
Keywords:
Laboratories:




 Record created 2011-11-07, last modified 2018-03-17


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