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 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
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
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