AXO305 is a high-performance digital MEMS accelerometer (inertial sensor) launched by Tronics, a subsidiary of TDK.

Accelerometer sensors can calculate the device tilt by utilizing gravity to detect the device orientation.They are applied to sense screen orientation switching or hand gestures for smartphones and game consoles. On drones, they work in conjunction with gyroscope sensors to control attitude and heading.

The AXO305 is a high-performance digital MEMS accelerometer (inertial sensor) launched by Tronics, a subsidiary of TDK. It belongs to the AXO®300 series and is designed for precision motion control and navigation in land, marine and robotic applications.

AXO305 Accelerometer

Core Functions

Measures linear acceleration within the range of ±5g and outputs digital signals via SPI interface.Adopts a closed-loop architecture to maintain high linearity and stability even under strong vibration conditions, with a vibration rejection of 20μg/g².It features a bias stability of 4μg and a full-temperature bias error of ±0.5mg, supporting high-precision inertial navigation.

Core Value

Serves as the core sensing unit of IMU/INS to realize continuous navigation in GNSS-denied environments.Used in Motion Reference Units (MRU) to support dynamic positioning and attitude stabilization of ships.Provides high-precision inclination and vibration feedback for platforms, antennas and cranes to ensure stable control.Enables underwater navigation of AUV/ROV and motion control of precision robots.

Application Scope

Land Systems: GNSS-aided navigation and motion control for manned/unmanned vehicles and railway locomotives.Marine Engineering: Dynamic positioning of ships, attitude monitoring of offshore platforms, and underwater navigation of AUV/ROV.Industrial Automation: Precision robots, crane stabilization systems, and anti-shake control for antennas and platforms.