Bosch BMM350 High-Performance Magnetometers

Bosch BMM350 High-Performance Magnetometers are 16-bit, 3-axis digital sensors. These Bosch low-current magnetometers serve various consumer applications, including virtual, augmented, and mixed reality. Bosch BMM350 features tunnel magnetoresistance (TMR) technology designers can integrate into smartphones, wearables, GPS modules, and more.

Features

  • Low-current, 16-bit, 3-axis magnetometer
  • Data-ready interrupt signals when new data is available
  • Data-ready status register read-out provides status polling
  • I3C or I2C communication interfaces

Applications

  • 3D audio head orientation
  • Indoor navigation
  • Augmented reality/virtual reality
  • Positioning and speed detection

Specifications

  • Supply voltages
    • 1.72V to 3.6V (VDDIO)
    • 1.72V to 1.98V (VDD)
  • 200µA at 100Hz (normal mode) typical current consumption
  • ±2000µT magnetic field range (all axes)
  • 400Hz (normal mode) maximum sampling rate
  • -40°C to +85°C operating temperature range

Bosch BMM350 High-Performance Magnetometers