General description
The new IMC-Hall® current sensor MLX91205 is a single axis integrated magnetic sensor based on the Hall Effect. It produces an analog linear, ratio-metric output voltage proportional to the applied magnetic field parallel with the chip surface.
The circuit is fabricated using a standard CMOS process. The additional ferromagnetic layer (IMC-Hall® = Integrated Magnetic Concentrator, Triaxis® Technology) that is added in a simple post-processing step, amplifies the magnetic field and concentrates it on the Hall elements. Therefore, the circuit features very high magnetic sensitivity, low offset, and low noise.

FEATUREs and Benefits
❐ Triaxis® Technology
❐ Very high sensitivity due to integrated
   magnetic concentrator ( IMC-Hall®)
❐ Sensitive to a magnetic field parallel to the
   chip surface
❐ Linear output voltage proportional to a
   magnetic field
❐ Wideband: DC to 100kHz
❐ Short response time 8μs
❐ Low offset and offset drift
❐ Very low noise
❐ Isolated from current conductor
❐ Surface mount SOIC8 package

APPLICATIONs Examples
❐ AC and/or DC contact-less current
   measurement
❐ Wideband Magnetic Field Measurement
❐ Battery Management
❐ AC/DC Converters
❐ Motor Control
❐ Solar Power Converter (MPPT)
❐ Power Management