The IIS3DWB is a system-in-package featuring a 3-axis digital vibration sensor with low noise over an ultra-wide and flat frequency range
The IIS3DWB is a system-in-package featuring a 3-axis digital vibration sensor with low noise over an ultra-wide and flat frequency range.
The wide bandwidth, low noise, very stable and repeatable sensitivity, together with the capability of operating over an extended temperature range (up to +105 °C), make the device particularly suitable for vibration monitoring in industrial applications.
Key features and benefits
3-axis vibration sensor with digital output
Ultra-wide and flat frequency response up to 6kHz
High stability of the sensitivity over temperature and against mechanical shocks
Extended temperature range from -40 to +105 °C
Minimum 10 year Longevity
Additional features
3-axis vibration sensor with digital output
User-selectable full-scale: ±2/±4/±8/±16 g
Ultra-low noise density: down to 75 µg/√Hz in 3-axis mode / 60 µg/√Hz in single-axis mode
High stability of the sensitivity over temperature and against mechanical shocks
Extended temperature range from -40 to +105 °C
Low power: 1.1 mA with all 3 axes delivering full performance
SPI serial interface
A low-pass or high-pass filter with a selectable cut-off frequency
Interrupts for wake-up / activity - inactivity / FIFO thresholds
