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AIS2120SXTR

AIS2120SXTR Description

The AIS2120SXTR is a high-performance digital accelerometer from STMicroelectronics, designed for automotive applications. It features a ±120g acceleration range, adjustable bandwidth up to 400Hz, and a sensitivity of 68 LSB/g. The device is surface-mountable and comes in a tape & reel (TR) package. It is compliant with RoHS3 and REACH regulations, making it suitable for environmentally conscious designs.

AIS2120SXTR Features

• Output Type: SPI, ensuring compatibility with a wide range of microcontrollers and systems.
• Voltage - Supply: 3.13V ~ 3.47V, providing flexibility in power supply requirements.
• Bandwidth: Adjustable up to 400Hz, allowing for customization based on specific application needs.
• Sensitivity (LSB/g): 68, enabling precise measurements.
• Axis: X, Y, providing multidimensional sensing capabilities.
• Grade: Automotive, indicating its robustness and suitability for demanding environments.
• Mounting Type: Surface Mount, facilitating easy integration into printed circuit boards.
• Acceleration Range: ±120g, suitable for a variety of applications requiring high-g force detection.
• Type: Digital, offering reliable and accurate data transmission.

AIS2120SXTR Applications

The AIS2120SXTR is ideal for applications where high-g force detection and precise acceleration measurements are critical. Some specific use cases include:

1. Automotive Safety Systems: Utilized in airbag deployment systems to detect sudden deceleration and initiate safety measures.
2. Industrial Equipment Monitoring: Monitor vibrations in machinery to predict maintenance needs and prevent equipment failure.
3. Portable Devices: Integrated into smartphones, tablets, and wearables for motion detection and user interface enhancements.
4. Gaming and Virtual Reality: Enhance the realism of motion-based games and provide immersive virtual reality experiences.

Conclusion of AIS2120SXTR

The AIS2120SXTR, with its robust automotive-grade design, adjustable bandwidth, and high sensitivity, stands out among similar models for its versatility and performance. While it is now considered obsolete, its legacy in providing reliable acceleration data in demanding environments is noteworthy. For applications requiring a high-g accelerometer with digital output, the AIS2120SXTR was an excellent choice, offering precision and reliability in a compact form factor.