Precise and reliable measurement of the magnetic field vector

HallinOne® is an advanced 3D Hall sensor technology that enables the complete magnetic field vector to be captured with pinpoint accuracy using just one sensor chip. The monolithic integration of 3D Hall sensors in a standard CMOS semiconductor process ensures cost-efficient, robust and highly accurate measurement. Unique integrated micro-coils allow in-situ calibration during operation - without an external magnetic field. This also allows continuous real-time monitoring of the sensor status so that deviations can be detected and compensated for at an early stage. In contrast to alternative solutions that require complex additional process steps (e.g. flux concentrators), HallinOne® achieves equivalent or better performance - with reduced system complexity and greater design flexibility. Ideal for high-precision, non-contact magnetic field sensor systems in demanding environments.