Gyroscope BMG250
Small. Dual interface. Low power.
BMG250
Gyroscope
The BMG250 is an ultra-small, digital 3-axis gyroscope sensor. BMG250 provides a precise low-noise angular rate (gyroscopic) measurement at market leading low power consumption. The BMG250 is optimized for image stabilization duties in parallel to standard user interface applications. The BMG250 has been designed for low power, high precision multi-axis UI applications parallel to optical or electronic image stabilization (OIS & EIS) for special use cases in mobile phones, tablets, camera modules and head-mounted devices.
Technical data
| Parameter | Technical data |
|---|---|
|
Parameter
Digital resolution
|
Technical data
16 bit
|
|
Parameter
5 Measurement ranges
(programmable for UI IF) |
Technical data
±125 … ±2000 °/s
|
|
Parameter
Sensitivity (calibrated)
|
Technical data
16.4 … 262.4 LSB/dps
|
|
Parameter
Zero-rate offset
|
Technical data
±3 dps
|
|
Parameter
Zero-rate offset over
temperature (TCO) |
Technical data
0.05 dps/K
|
|
Parameter
Noise behaviour
|
Technical data
0.007 dps/√Hz
0.07 dps_rms @75Hz BW |
|
Parameter
Low-pass filter
|
Technical data
890 … 10.7 Hz
|
|
Parameter
Output data rates
(programmable) |
Technical data
25 … 3.200 Hz for UI IF
6.400 Hz for OIS/EIS IF |
|
Parameter
Digital inputs/outputs
|
Technical data
for primary UI IF:
I²C up to 1 MHz 3w / 4w SPI 2x digital interrupts for secondary OIS/EIS IF: 3w SPI up to 10 MHz |
|
Parameter
Supply voltage (VDD)
|
Technical data
1.7 … 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 - fast start-up - low-power mode |
Technical data
850 μA 500 μA 3 μA |
|
Parameter
FIFO data buffer
|
Technical data
1 kB
|
|
Parameter
LGA package
|
Technical data
2.5 x 3.0 x 0.8 mm³
|
|
Parameter
Shock resistance
|
Technical data
10,000 g x 200 µs
|
