Overview
The LIS3MDL is an ultralow-power, high-performance 3-axis magnetic sensor produced by STMicroelectronics. This device is designed to offer user-selectable full scales of ±4/±8/±12/±16 gauss, making it versatile for various applications. The sensor features a self-test capability, allowing users to verify its functionality in the final application. It supports both I²C and SPI digital output interfaces and operates over an extended temperature range of -40°C to +85°C. The LIS3MDL is packaged in a small thin plastic land grid array (LGA) package and is ECOPACK and RoHS compliant.
Key Specifications
| Attribute | Specification |
|---|---|
| Supply Voltage | 1.9 V to 3.6 V |
| Independent IO Supply | 1.8 V |
| Magnetic Full Scales | ±4/±8/±12/±16 gauss |
| Operating Temperature Range | -40°C to +85°C |
| Storage Temperature Range | -40°C to +125°C |
| Interface | I²C/SPI |
| Data Output | 16-bit |
| Package Style | LGA-12 |
| Mounting Method | Surface Mount |
| Moisture Sensitivity Level | 3 |
| RoHS Compliance | Compliant |
Key Features
- Wide supply voltage range (1.9 V to 3.6 V)
- Independent IO supply (1.8 V)
- User-selectable magnetic full scales (±4/±8/±12/±16 gauss)
- Continuous and single-conversion modes
- 16-bit data output
- Interrupt generator for magnetic field detection
- Self-test capability
- I²C/SPI digital output interface
- Power-down mode and low-power mode
- ECOPACK and RoHS compliant
Applications
- Magnetometers
- Compasses
- Industrial applications requiring precise magnetic field measurements
- Consumer electronics, such as smartphones and tablets, for orientation and navigation
- Automotive systems for navigation and sensor integration
Q & A
- What is the operating temperature range of the LIS3MDL?
The LIS3MDL operates over an extended temperature range of -40°C to +85°C.
- What are the available magnetic full scales for the LIS3MDL?
The LIS3MDL offers user-selectable magnetic full scales of ±4/±8/±12/±16 gauss.
- What interfaces does the LIS3MDL support?
The LIS3MDL supports both I²C and SPI digital output interfaces.
- Does the LIS3MDL have a self-test feature?
Yes, the LIS3MDL includes a self-test capability to check its functioning in the final application.
- What is the package style of the LIS3MDL?
The LIS3MDL is packaged in a small thin plastic land grid array (LGA) package.
- Is the LIS3MDL RoHS compliant?
Yes, the LIS3MDL is RoHS compliant.
- What are the power modes available for the LIS3MDL?
The LIS3MDL features power-down mode and low-power mode.
- Can the LIS3MDL generate interrupt signals?
Yes, the LIS3MDL can be configured to generate interrupt signals for magnetic field detection.
- What is the data output format of the LIS3MDL?
The LIS3MDL provides 16-bit data output.
- Where can I find additional documentation and resources for the LIS3MDL?
Additional documentation, application notes, and technical resources can be found on the STMicroelectronics website and through authorized distributors.
