Smart sensor: BHA260AB
The BHA260AB is an ultra-low power smart sensor consisting of Bosch Sensortec's custom programmable 32-bit microcontroller (Fuser2), a state-of-the-art 3-axis accelerometer and a powerful software framework containing preinstalled sensor fusion and other sensor processing software and it is specifically designed to enable always-on motion sensing.
- Low power smart sensor
- Integrated sensor data fusion
- Custom programmable
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Technical data
Operating voltage
1.8 V
Current consumption Fuser2 (running CoreMark)
– Long Run mode (20 MHz)
– Turbo mode (50 MHz)
Sensor algorithm operation (including sensor)
– Significant motion
– Step counter
– Activity recognition
Standby current
– Long Run mode (20 MHz)
– Turbo mode (50 MHz)
Sensor algorithm operation (including sensor)
– Significant motion
– Step counter
– Activity recognition
Standby current
950 µA
2.8 mA
32 µA
46 µA
77 µA
8 µA
Sensor fusion performance
– Static accuracy (head., pitch, roll)
– Dynamic accuracy (head., pitch, roll)
– Calibration time
– Orientation stabilization time
– Static accuracy (head., pitch, roll)
– Dynamic accuracy (head., pitch, roll)
– Calibration time
– Orientation stabilization time
2, 2, 2 degrees
7, 2, 2 degrees
<1 second
0.2 seconds
