LIS302ALBTR STMicroelectronics 3-Axis Accelerometer Sensor – LGA-16 Package

LIS302ALBTR Overview

The LIS302ALBTR is a high-performance, ultra-compact 3-axis digital output accelerometer designed for precise motion detection and measurement. Featuring a wide dynamic range and low power consumption, this sensor is ideally suited for applications requiring accurate tilt, vibration, and motion sensing. With a robust MEMS technology core, it delivers reliable and stable performance across a broad temperature range, making it a preferred choice for industrial, consumer, and portable electronics. The device??s I2C/SPI digital interface ensures seamless integration into various embedded systems. For more details, visit IC Manufacturer.

LIS302ALBTR Technical Specifications

LIS302ALBTR Key Features

• Wide Dynamic Range: Supports ??2 g and ??8 g full-scale ranges, enabling flexible adaptation to various motion detection scenarios.
• Low Power Consumption: Operates efficiently at 400 ??A typical current, extending battery life in portable and wearable devices.
• High Sampling Rate: Output data rates up to 1000 Hz ensure accurate real-time motion tracking and vibration analysis.
• Digital Interface: Dual I2C/SPI communication protocols provide ease of integration with microcontrollers and processors.

Typical Applications

• Consumer electronics such as smartphones and tablets use this accelerometer for screen orientation, gaming, and gesture recognition, benefiting from its compact form factor and responsive sensing.
• Wearable devices leverage the sensor??s low power and high sensitivity to monitor user activity and motion efficiently.
• Industrial equipment employs the accelerometer for vibration monitoring and predictive maintenance, enhancing operational reliability.
• Automotive systems incorporate this sensor for tilt detection and dynamic stability control, ensuring safety and performance.

LIS302ALBTR Advantages vs Typical Alternatives

This accelerometer stands out due to its combination of selectable dynamic ranges, low power consumption, and high data output rates. Compared to typical alternatives, it offers enhanced integration flexibility with its dual I2C/SPI interface and a compact 4×4 mm LGA package. Its robust MEMS technology ensures stable operation across wide temperature ranges, making it a reliable solution for demanding industrial and portable applications where accuracy and efficiency are critical.

LIS302ALBTR Brand Info

The LIS302ALBTR is manufactured by STMicroelectronics, a global leader in semiconductor solutions. STMicroelectronics specializes in MEMS sensors, offering innovative and reliable accelerometers designed for a broad spectrum of applications. The LIS302ALBTR belongs to the LIS3L family, known for its precision motion sensing and low power profiles. With decades of expertise in sensor technology, STMicroelectronics ensures this accelerometer meets stringent industrial standards while delivering excellent performance in compact formats.

FAQ

What is the typical operating voltage range for this accelerometer?

The device operates within a supply voltage range of 2.16 V to 3.6 V, allowing compatibility with standard low-voltage embedded systems and ensuring efficient power usage.

How does the selectable dynamic range benefit system designers?

The ability to switch between ??2 g and ??8 g ranges provides flexibility, enabling designers to optimize sensitivity or accommodate higher acceleration events depending on the application requirements.

What communication protocols does the sensor support for interfacing?

This accelerometer supports both I2C and SPI digital interfaces, facilitating straightforward integration with a wide variety of microcontrollers and reducing design complexity.

Can this accelerometer be used in harsh environmental conditions?

Yes, the sensor is rated for operation from -40 ??C up to +85 ??C, making