Tronics Microsystems High Performance ±5 g Digital MEMS Accelerometer AXO®305

AXO305 redefines navigation accuracy with its exceptional stability and repeatability, directly challenging the performance of traditional quartz accelerometers. This single-axis, closed-loop digital MEMS accelerometer, boasting a ±5 g input range, delivers unparalleled 1-year composite bias repeatability of 1 mg, all within a significantly reduced Size, Weight, and Power (SWaP) footprint. Its superior bias instability of 3 µg makes it the ideal choice for demanding applications including high-performance Inertial Measurement Units (IMUs), GNSS-fused Inertial Navigation Systems (INS), and Motion Reference Units (MRUs) for land, railway, marine, and subsea environments. Designed for seamless integration, AXO305 features a hermetic ceramic SMD package and a 24-bit SPI interface, simplifying design and minimizing Bill of Materials (BOM). The integrated self-test functionality ensures continuous operational integrity. Applications:•Land, Rail & Marine Positioning & Navigation: Precise positioning for manned and unmanned ground vehicles, underwater vehicles (AUV and ROV), and vessels.•Motion Reference Units (MRUs): Ship motion control, dynamic positioning, platform stabilization, and advanced robotics.