LIS302DLHTR Overview
The LIS302DLHTR is a high-performance, low-power three-axis accelerometer designed for precise motion detection and tilt sensing. Featuring a digital I2C/SPI interface, it provides reliable acceleration data with a selectable full-scale range of ??2g/??8g. Its compact 16-pin LGA package facilitates easy integration into space-constrained industrial and consumer electronics. With embedded self-test capabilities and temperature compensation, the device ensures consistent accuracy under varying environmental conditions. The LIS302DLHTR offers engineers and sourcing specialists a robust solution for motion control, vibration monitoring, and user interface applications. For detailed specifications and purchasing options, visit IC Manufacturer.
LIS302DLHTR Technical Specifications
| Parameter | Specification |
|---|---|
| Output Type | Digital (I2C/SPI) |
| Axes | 3-axis (X, Y, Z) |
| Acceleration Full Scale | ??2g, ??8g selectable |
| Supply Voltage | 2.16 V to 3.6 V |
| Power Consumption | ?? 0.85 mA (typical at 100 Hz) |
| Output Data Rate (ODR) | 100 Hz to 1000 Hz selectable |
| Package | 16-pin LGA (Land Grid Array) |
| Operating Temperature | -40 ??C to +85 ??C |
| Self-Test Function | Integrated electrostatic self-test |
| Sensitivity | 18 mg/LSB (??2g range) |
LIS302DLHTR Key Features
- High-resolution three-axis sensing: Enables accurate detection of dynamic acceleration and tilt angles for precise motion analysis.
- Dual selectable full-scale range: Offers ??2g for fine motion and ??8g for high-impact detection, providing flexibility across applications.
- Low power consumption: Supports battery-operated devices with minimal energy draw, extending operational lifetime.
- Digital interface compatibility: I2C and SPI protocols simplify integration with microcontrollers and embedded systems.
- Compact 16-pin LGA package: Minimizes PCB footprint, ideal for space-constrained industrial and consumer products.
- On-chip temperature compensation: Maintains measurement accuracy despite ambient temperature variations.
- Built-in self-test feature: Facilitates production testing and in-field diagnostics, improving system reliability.
Typical Applications
- Industrial motion control systems requiring precise tilt and vibration monitoring to enhance operational safety and equipment longevity.
- Consumer electronics such as smartphones and wearables for orientation detection and gesture recognition.
- Gaming devices and virtual reality controllers where accurate user movement tracking is critical for immersive experiences.
- Automotive systems including electronic stability control and rollover detection for improved vehicle safety.
LIS302DLHTR Advantages vs Typical Alternatives
This accelerometer stands out due to its adaptable acceleration range, low power consumption, and integrated digital interfaces, enabling easy system integration and reduced design complexity. Its on-chip temperature compensation and self-test features enhance reliability over alternatives that lack these capabilities. The compact LGA package supports miniaturized designs without compromising performance, making it a superior choice for industrial and consumer applications demanding precision and durability.
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LIS302DLHTR Brand Info
The LIS302DLHTR is developed and marketed by STMicroelectronics, a global semiconductor leader known for innovative sensor solutions. STMicroelectronics specializes in MEMS accelerometers that combine high performance with low power consumption, serving diverse markets from industrial automation to consumer electronics. The LIS302DLHTR continues this tradition by delivering a robust, flexible acceleration sensing platform optimized for various embedded applications.
FAQ
What communication interfaces does the LIS302DLHTR support?
The device supports both I2C and SPI digital communication protocols, allowing flexible integration with a wide range of microcontrollers and processors in embedded systems.
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What are the selectable full-scale acceleration ranges, and why are they important?
The accelerometer offers ??2g and ??8g full-scale ranges. Selecting ??2g provides higher sensitivity for precise low-acc