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STMicroelectronics IIS3DWB, 3-Axis Ultrawide Bandwidth Digital Vibration Sensor (SPI, ±2g to ±16g, 6kHz MEMS Accelerometer)
The STMicroelectronics IIS3DWB, 3-Axis Ultrawide Bandwidth Digital Vibration Sensor (SPI, ±2g to ±16g, 6kHz MEMS Accelerometer) by STMicroelectronics is a mid-range vibration sensors designed for everyday users. It features Shipping Weight: 0.005 kg and Shipping Dimensions: 2 × 2 × 2 cm.
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About This Product
The STMicroelectronics IIS3DWB, 3-Axis Ultrawide Bandwidth Digital Vibration Sensor (SPI, ±2g to ±16g, 6kHz MEMS Accelerometer) by STMicroelectronics is a mid-range vibration sensors designed for everyday users. It delivers reliable performance at an accessible price.
Key Specifications
- Shipping Weight: 0.005 kg
- Shipping Dimensions: 2 × 2 × 2 cm
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The STMicroelectronics IIS3DWB is a high-performance 3-Axis Digital Vibration Sensor MEMS designed for advanced industrial monitoring applications. It features an ultrawide and flat frequency response from DC up to 6 kHz, making it ideal for capturing detailed vibration signatures in machinery and equipment.
With ultra-low noise density, stable sensitivity across temperature variations, and selectable measurement ranges up to ±16g, the IIS3DWB ensures precise and reliable vibration data acquisition. Its SPI digital interface, embedded FIFO buffer, interrupt functions, and self-test capability make it highly suitable for battery-powered industrial IoT and predictive maintenance systems.
Built to operate in harsh environments from -40°C to +105°C, this 3-Axis Digital Vibration Sensor is optimized for condition monitoring, fault detection, and test & measurement systems requiring high accuracy and low power consumption.
Features:
- 3-axis digital MEMS vibration sensor with SPI interface
- Ultrawide bandwidth: DC to 6 kHz (±3 dB)
- Selectable full-scale range: ±2g / ±4g / ±8g / ±16g
- Ultra-low noise density (down to 75 µg/√Hz)
- Embedded 3 kB FIFO for efficient data handling
- Low power consumption (≈1.1 mA in full operation)
- Built-in temperature sensor and self-test
- Industrial-grade temperature range: -40°C to +105°C
Specifications:
- Sensor Type: 3-axis digital MEMS vibration sensor
- Interface: SPI digital communication
- Measurement Bandwidth: DC to 6 kHz (±3 dB)
- Full-Scale Acceleration Range: ±2g / ±4g / ±8g / ±16g
- Noise Density: Ultra-low, down to ~75 µg/√Hz
- Output Data Rate (ODR): Up to 26.7 kHz
- FIFO Buffer: 3 kB embedded FIFO for data storage
- Power Consumption: ~1.1 mA (typical in full operation)
- Supply Voltage: 2.1 V to 3.6 V
- Operating Temperature Range: -40°C to +105°C
- Additional Features: Built-in temperature sensor, self-test capability
- Application Type: Industrial vibration monitoring / predictive maintenance
Package Includes:
1 x STMicroelectronics IIS3DWB, 3-Axis Ultrawide Bandwidth Digital Vibration Sensor (SPI, ±2g to ±16g, 6kHz MEMS Accelerometer)











