Gottfried-Gottfried, R.R.Gottfried-Gottfried2022-03-082022-03-081993https://publica.fraunhofer.de/handle/publica/321605New results obtained with CMOS Hall sensors are presented. The dependence of the sensitivity on temperature has been investigated for constant-current and constant-voltage operation modes. The current-related sensitivity varies with a very low value of 0.03 percent/degree C in the constant-voltage mode. A new NMOS Hall sensor with eight contacts enables the spinning-current technique to be used for offset reduction. The averaged offset values of all eight possible current directions in this sensor exhibit an offset suppression by a factor up to 2000. This leads to a magnetic-field offset of the spinning-current sensor of less than +/-200 myT for a wide temperature range.enBetriebsparameterCMOS-TechnikHall-GeneratorOffsetreduktionTemperaturstabilität621conference paper