Overview
The IIS2ICLXTR is a high-accuracy, low-power, two-axis linear accelerometer produced by STMicroelectronics. It is designed for precision inclination measurements and structural health monitoring in Industry 4.0 applications. The device features ultralow noise, high stability, and repeatability, making it particularly suitable for inclinometers and other precise measurement applications. The IIS2ICLXTR operates over an I²C or SPI digital interface and is available in a high-performance ceramic cavity land grid array (CCLGA) package, capable of operating within a temperature range of -40 °C to +105 °C.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Full Scale | ±0.5/±1/±2/±3 g | - |
| Noise Performance | 15 µg/√Hz | - |
| Stability over Temperature | <0.075 mg/°C | - |
| Interface | I²C/SPI | - |
| Power Consumption | 0.42 mA (2 axes full performance) | mA |
| Analog Supply Voltage | 1.71 V to 3.6 V | V |
| Operating Temperature Range | -40 °C to +105 °C | °C |
| Package Type | CCLGA-16 (5 x 5 x 1.7 mm) | - |
| High Shock Survivability | 10000 g for 0.1 ms | g |
| ESD Protection | 2 kV (HBM) | kV |
Key Features
- High-accuracy, two-axis linear accelerometer with digital output
- Ultralow noise performance and superior stability over temperature
- Selectable full scale of ±0.5/±1/±2/±3 g
- I²C/SPI digital output interface
- Low power consumption: 0.42 mA with 2 axes delivering full performance
- Sensor hub feature to efficiently collect data from additional external sensors
- Smart embedded FIFO up to 3 KB
- Programmable high-pass and low-pass digital filters
- Programmable machine learning core for integrating AI algorithms and reducing power consumption
- Programmable finite state machine for processing data from accelerometer and one external sensor
- Embedded temperature sensor
- High shock survivability and ECOPACK and RoHS compliance
Applications
- Precision inclinometers
- Antenna pointing and platform leveling
- Structural health monitoring
- Precise leveling instruments
- Installation and monitoring of equipment
- Robotics and industrial automation
Q & A
- What is the primary function of the IIS2ICLXTR?
The IIS2ICLXTR is a high-accuracy, two-axis linear accelerometer designed for precision inclination measurements and structural health monitoring.
- What are the selectable full scales of the IIS2ICLXTR?
The IIS2ICLXTR has selectable full scales of ±0.5/±1/±2/±3 g.
- What digital interfaces does the IIS2ICLXTR support?
The IIS2ICLXTR supports both I²C and SPI digital interfaces.
- What is the power consumption of the IIS2ICLXTR?
The power consumption is 0.42 mA with 2 axes delivering full performance.
- What is the operating temperature range of the IIS2ICLXTR?
The operating temperature range is -40 °C to +105 °C.
- Does the IIS2ICLXTR have embedded machine learning capabilities?
Yes, the IIS2ICLXTR features a programmable machine learning core for integrating AI algorithms and reducing power consumption.
- What is the package type of the IIS2ICLXTR?
The IIS2ICLXTR is available in a high-performance ceramic cavity land grid array (CCLGA) package.
- Is the IIS2ICLXTR compliant with environmental regulations?
Yes, the IIS2ICLXTR is ECOPACK and RoHS compliant.
- What are some of the key applications of the IIS2ICLXTR?
Key applications include precision inclinometers, structural health monitoring, precise leveling instruments, and robotics and industrial automation.
- Does the IIS2ICLXTR support external sensors?
Yes, the IIS2ICLXTR features a sensor hub that can efficiently collect data from up to 4 additional external sensors.
