New 6-axis inertial module offers high measurement resolution and smart energy-saving features to enable long-lasting battery-powered industrial devices
The ISM330DLC six-axis IMU (Inertial Measurement Unit) extends STMicroelectronics’ family of ultra-low power MEMS sensors for industrial applications. Containing a three-axis accelerometer and a three-axis gyroscope with user-selectable full-scale up to ±16g and ±2000dps respectively, the ISM330DLC claims high measurement resolution and smart energy-saving features to enable long-lasting battery-powered industrial devices.
Suitable for applications such as industrial IoT systems, robots, drones, platform stabilizers, and telematics, it’s accelerometer bandwidth up to 3 kHz also allows use in vibration-monitoring and compensation systems.
Ultra-low-power 6-axis Industrial grade IMU
In terms of power consumption, the ISM330DLC claims to consume just 0.5mA in normal combination mode and 0.75mA in high-performance mode. In addition, with a large integrated FIFO that lets the host system retrieve data efficiently, as well as smart features and interrupts including tilt detection, free-fall, wakeup, 6D/4D orientation, click, and double-click, the ISM330DLC enables power-conscious application design to achieve additional energy savings. There is also a sensor-hub feature for efficiently collecting data from additional external sensors.
Industrial-grade design features include a dedicated configurable low-latency signal-processing path, low noise, and filtering optimized to ensure closed-loop control stability. The signal path can be independently configured to make gyroscope or accelerometer data available through an auxiliary SPI interface.
As a richly featured device architected for high accuracy, stability, and reliability, the ISM330DLC also contains a temperature sensor and built-in self-test both for the gyroscope and accelerometer.
The ISM330DLC is in production now, as a 2.5mm x 3mm x 0.83mm plastic land-grid array (LGA) system-in-package, priced from $2.90 for orders of 1000 pieces.
Get more information from the ISM330DLC datasheet.