Bosch Sensortec

BMI085

IMU combining accelerometer and gyroscope

BMI085 is a high-performance IMU specifically designed for AR/VR applications. The 6-axis IMU combines a 16-bit tri-axial gyroscope and a 16-bit tri-axial accelerometer featuring low latency and high temperature stability. Providing accurate and reliable motion tracking data even under demanding conditions such as thermal effects like heating this sensor displays maximum performance in minimal size.

Technical data

Parameter Technical data
Parameter
Digital resolution
Technical data
Accelerometer (A): 16-bit
Gyroscope (G): 16-bit
Parameter
Resolution
Technical data
(A): 0.1 mg
(G): 0.004°/s
Parameter
Measurement range and sensitivity (calibrated)
Technical data
(A):
± 2g: 16384 LSB/g
± 4g: 8192 LSB/g
± 8g: 4096 LSB/g
± 16g: 2048 LSB/g

(G):
± 125°/s: 262.144 LSB/°/s
± 250°/s: 131.072 LSB/°/s
± 500°/s: 65.536 LSB/°/s
± 1000°/s: 32.768 LSB/°/s
± 2000°/s: 16.384 LSB/°/s
Parameter
Zero offset (typ. over life-time)
Technical data
(A): ± 20 mg
(G): ± 1°/s
Parameter
TCO
Technical data
(A): ± 0.2 mg/K
(G): ± 0.015 °/s/K
Parameter
Noise density (typ.)
Technical data
(A): 120 μg/√Hz
(G): 0.014 °/s/√Hz
Parameter
Bandwidths (programmable)
Technical data
5 Hz … 684 Hz
Parameter
Selectable output data rates
Technical data
12.5 Hz ... 2 kHz
Parameter
Digital inputs/outputs
Technical data
SPI, I²C,
4x digital interrupts
Parameter
Supply voltage (VDD)
Technical data
2.4 … 3.6 V
Parameter
I/0 supply voltage (VDDIO)
Technical data
1.2 … 3.6 V
Parameter
Temperature range
Technical data
-40 … +85°C
Parameter
Current consumption (full operation)
Technical data
5.15 mA
Parameter
LGA package
Technical data
3 x 4.5 x 0.95 mm³

Documents

Software

Woman standing outside using VR glasses

AR & VR

AR and VR technologies can support gaming, learning, navigation and maintenance. Crucial requirements for a pleasant AR and VR experience are real-time motion detection, head movement tracking and precise sensor data fusion, which are enabled by our sensing solutions.

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The BSEC software is only available for download after accepting the software license agreement:

BSEC license agreement
  

You will soon receive an e-mail with the download link.