LIS3DHTR IC

Technical Specifications of LIS3DHTR

Datasheet	LIS3DHTR datasheet
Category	Sensors, Transducers
Family	Motion Sensors – Accelerometers
Manufacturer	STMicroelectronics
Series	–
Packaging	Tape & Reel (TR)
Part Status	Active
Type	Digital
Axis	X, Y, Z
Acceleration Range	±2g, 4g, 8g, 16g
Sensitivity (LSB/g)	1000 (±2g) ~ 83 (±16g)
Sensitivity (mV/g)	–
Bandwidth	0.5Hz ~ 625Hz
Output Type	I2C, SPI
Voltage – Supply	1.71 V ~ 3.6 V
Features	Adjustable Bandwidth, Selectable Scale, Temperature Sensor
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount
Package / Case	16-VFLGA
Supplier Device Package	16-LGA (3×3)

Introduction

The LIS3DHTR is a significant innovation in the area of sophisticated electronics. This ultra-low-power, high-performance three-axis linear accelerometer is part of the “nano” family and has a variety of properties that make it a flexible and necessary component in a variety of applications. This detailed guide will look into the LIS3DHTR’s capabilities, applications, and how to successfully harness its power.

Understanding the LIS3DHTR

What is the LIS3DHTR?

The LIS3DHTR is a state-of-the-art three-axis linear accelerometer developed for precise motion sensing and detection. It has a common digital I2C/SPI serial interface output that makes it easily compatible with a wide range of electronic systems. This little yet powerful device features ultra-low-power operation modes, allowing for advanced power-saving tactics and embedded smart functionality.

Key Features

The LIS3DHTR is an exceptional device with a plethora of functions that cater to a wide range of applications. Let’s dig deeper into these features to better grasp their capabilities and benefits:

• Wide Supply Voltage (1.71 V to 3.6 V): The LIS3DHTR can work across a wide range of supply voltages, giving designers more choice when developing electronic systems and ensuring compatibility with a variety of power sources.
• Independent IO Supply (1.8 V) and Supply Voltage Compatibility: It provides an independent IO supply of 1.8 V while keeping supply voltage compatible. This dual-supply feature improves power management adaptability and efficiency.
• Ultra-Low-Power Mode (Down to 2 A): One of the LIS3DHTR’s notable characteristics is its ultra-low-power mode. It can run with as little as 2 A of power consumption, making it ideal for battery-powered applications where power efficiency is critical.
• Dynamically Selectable Full Scale (2g/4g/8g/16g): Users can select the full-scale range for sensing accelerations dynamically. Because of this versatility, the sensor may be fine-tuned for a variety of applications, ranging from modest motion detection to high-impact scenarios.
• I2C/SPI Digital Output Interface: The LIS3DHTR has a digital output interface that is compatible with both I2C and SPI, making data retrieval and integration into other electronic systems easier.
• 16-Bit Data Output: The device outputs high-resolution 16-bit data, ensuring precise and accurate acceleration measurements in all directions.
• Two Independent Programmable Interrupt Generators: Users can configure two independent programmable interrupt generators. This capability is particularly useful for applications requiring specific event triggering, such as free-fall and motion detection.
• Orientation Detection in 6D/4D: The LIS3DHTR has orientation detection capabilities, which provide detailed information about the sensor’s orientation in space. This is beneficial in applications where the device’s location is critical.
• It can detect free-fall events accurately, making it suited for devices and equipment that must respond to unexpected drops or falls.
• Motion Detection: The LIS3DHTR performs admirably in motion detection applications, allowing for precise tracking and triggering based on movement.
• Embedded Temperature Sensor: An embedded temperature sensor allows the device to give temperature data in addition to motion-related information, increasing the gadget’s versatility.
• Embedded Self-Test: Users can execute self-tests to ensure the sensor’s reliability and accuracy within the final application.
• 32 Levels of 16-Bit Data Output Embedded FIFO: A FIFO buffer is included in the device, which can store up to 32 levels of 16-bit data output. This feature enables users to store data while limiting the host processor’s intervention, hence improving data processing performance.
• High Shock Survivability (10,000 g): With a survivability rating of up to 10,000 g, the LIS3DHTR is built to endure high shocks. Because of its toughness, it is well suited for use in hostile situations.
• Compliant with ECOPACK®, RoHS, and “Green” Standards: The LIS3DHTR is environmentally friendly, meeting ECOPACK, RoHS, and “Green” standards, making it an eco-conscious solution for modern electronics.

Finally, the LIS3DHTR’s amazing set of properties, ranging from ultra-low-power operation to excellent shock resistance, making it a versatile and valuable component for a wide range of applications, including motion sensing, orientation detection, and power-efficient devices. Because of its scalability and interoperability, it is a popular choice among engineers and developers looking for advanced motion detection solutions.Top of Form

Applications

Because of its versatility, the LIS3DHTR is useful in a variety of applications:

● Motion-Activated Functions

The LIS3DHTR provides motion-activated functionality in mobile devices and home automation, boosting user experiences.

● Free-Fall Detection

The LIS3DHTR excels in applications where detecting free-fall events is crucial, such as wearable devices or safety equipment.

● Click/Double-Click Recognition

It can be used in input devices to improve user interaction by recognizing click and double-click events.

● Power Savings for Handheld Devices

The LIS3DHTR enables intelligent power management in mobile devices, prolonging battery life.

● Pedometers

The device may be connected into pedometers to monitor steps properly and provide vital health data.

● Gaming and Virtual Reality Input Devices

The LIS3DHTR provides precise motion tracking and input capabilities for gamers and VR developers.

● Impact Recognition and Logging

The gadget can detect and log impact events in industrial applications, assisting in the monitoring of equipment health.

● Vibration Monitoring and Compensation

The LIS3DHTR assists in compensation and control systems in a variety of sectors by monitoring vibrations.

Because of its versatility, high precision, and low power consumption, the LIS3DHTR is a popular choice among engineers and developers across sectors. This adaptable sensor may help you achieve your project goals with precision and efficiency, whether you’re developing a motion-sensitive light switch, a fitness tracker, or a cutting-edge virtual reality controller.

Conclusion

Finally, the LIS3DHTR is a groundbreaking three-axis linear accelerometer that smoothly blends ultra-low-power capabilities with unsurpassed precision in motion detection, providing a versatile solution for a wide range of applications. Its exceptional features and flawless compatibility make it an important asset for developers, engineers, and innovators alike who want to boost their projects with cutting-edge motion sensing and detecting capabilities. You now have the knowledge to fully exploit the LIS3DHTR’s potential in your electronic endeavors, thanks to the acquisition of this detailed handbook.

To help your activities reach new heights, we invite you to work with us at ICRFQ, an reputable Chinese supplier of high-quality electronic parts. Contact us today to learn more about the limitless opportunities that await you. Take your ideas to the next level and capture the future of motion-sensing technology.

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