The MTi-3 is a self-contained attitude and heading reference system.
AHRS
The MTi-3 inertial measurement unit is a self-contained attitude and heading reference system (AHRS) that delivers true-north-referenced yaw, or heading.
smallest-grade-form-factor
Smallest industrial grade form factor
As part of the MTi 1-series, it is among the smallest of its kind available, with each module measuring only 12.1 × 12.1 mm and weighing <1 g.
Comprehensive, all-in-one solution
Suitable for a wide range of (embedded) applications, the MTi-3 is part of the MTi-1 series. It's a comprehensive, all-in-one solution that eliminates the need for you to design your own system and incorporate separate gyroscopes, accelerometers and other sensors.
Specifications
Sensor fusion performance
Roll, pitch
0.5 deg RMS
Yaw/heading
2 deg RMS
Strapdown integration (SDI):
Yes
Sensing components
Gyroscope
Standard full range
2000 deg/s
In-run bias stability
6 deg/h
Noise density
0.003 °/s/√Hz
Accelerometer
Standard full range
16 g
In-run bias stability
40 µg
Noise density
70 µg/√Hz
Magnetometer
Onboard
System specifications
Mechanical
IP-rating (equivalent):
IP00
Dimensions
12.1 × 12.1 × 2.55 mm
Weight
0.6 g
Electrical
Input voltage
2.8 to 3.6 V
Power consumption (typ.)
<100 mW @ 3 V
Interfaces / IO
Interfaces
UART, SPI, I²C
Protocols
Xbus
Output frequency
Up to 1 kHz