Description
AIS2120SXTR-ST
Overview
The AIS2120SXTR-ST is a high-performance, low-power, 3-axis accelerometer with a digital output interface. It is designed for use in a wide range of applications, including automotive, industrial, and consumer electronics.
Key Features
- Supply Voltage: 2.4 V to 3.6 V
- Number of Axes: 3
- Sensitivity: 150 mV/g to 300 mV/g
- Full-Scale Range: ±2g, ±4g, ±6g, ±8g, ±16g
- Bandwidth: 640 Hz
- Noise Density: 100 μg/√Hz
- Interface: SPI / I2C
- Temperature Range: -40°C to 85°C
- Package: LGA-12 (3x3x0.95 mm)
Product Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage | 2.4 to 3.6 | V |
| Full-Scale Range | ±2, ±4, ±6, ±8, ±16 | g |
| Sensitivity | 150 to 300 | mV/g |
| Bandwidth | 640 | Hz |
| Noise Density | 100 | μg/√Hz |
| Interface | SPI / I2C | – |
| Temperature Range | -40 to 85 | °C |
| Package | LGA-12 | – |
Block Diagram
The AIS2120SXTR-ST includes the following blocks:
- Accelerometer: 3-axis capacitive accelerometer
- Analog-to-Digital Converter: 14-bit Σ-Δ ADC
- Digital Signal Processing: filtering, trimming, and calibration
- Interface: SPI / I2C digital output interface
Applications
The AIS2120SXTR-ST is suitable for a variety of applications, including:
- Automotive: airbag systems, anti-lock braking systems (ABS), electronic stability control (ESC)
- Industrial: vibration monitoring, motion detection, predictive maintenance
- Consumer Electronics: gaming controllers, smartphone and tablet applications, wearable devices
Ordering Information
For more information on ordering the AIS2120SXTR-ST, please contact our sales team.