STMicroelectronics LIS2MDL Digital Output 3-axis Magnetometer
STMicroelectronics LIS2MDL Digital Output 3-axis Magnetometer is an ultra-low-power, high-performance digital magnetic sensor that can be configured to generate an interrupt signal for magnetic field detection. This LIS2MDL magnetometer features ±50gauss magnetic field dynamic range, three magnetic field channels, SPI/I2C serial interfaces, programmable interrupt generator, and 16-bit data output. The I2C serial bus interface supports standard fast mode, fast mode plus, and high-speed (100kHz, 400kHz, 1MHz, and 3.4MHz) values. The STMicroelectronics LIS2MDL Digital Output 3-axis Magnetometer is available in a plastic Land Grid Array (LGA) package and has an extended temperature range from -40°C to +85°C. Typical applications include tilt-compensated compasses, map rotation, and intelligent power saving for handheld devices.
Features
- 3 magnetic field channels
- 16-bit data output
- SPI/I2C serial interfaces
- Selectable power mode/resolution
- Single measurement mode
- Programmable interrupt generator
- Embedded self-test
- Embedded temperature sensor
- ECOPACK®, RoHS, and "Green" compliant
Specifications
- Current consumption (typical) :
- 200µA in high-resolution mode
- 50µA in low-power mode
- 1.5µA in power-down
- ±50Gs magnetic dynamic range
- 3mGs RMS noise
- 15mGs to 500mGs self-test range
- -40°C to +85°C operating temperature range
- 1.71V to 3.6V analog supply voltage
Applications
- Tilt-compensated compasses
- Map rotation
- Intelligent power saving for handheld devices
- Gaming and virtual reality input devices
Additional Resources
LIS2MDL Block Diagram
LIS2MDL Mechanical Drawing
Development Tools
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