3-A3150-A0

AXO®315 closed-loop MEMS accelerometer offers a performance equivalent alternative to incumbent analogue force-rebalance quartz and mechanical servo-accelerometers at a fraction of their size, weight and cost. Its 24bit SPI interface eases its integration and reduces the e-BOM. With a 1 year composite bias repeatability of 1mg under demanding temperature and vibrations conditions, the AXO®315 overpasses all commercially available MEMS accelerometers and is free from dual-use export control, according to Annex 1 of Council Regulation (EC) No 428/2009. AXO® acceleration sensors are ideally complemented by GYPRO® high performance digital gyrometers. AXO®315 is a very low noise sensor which provides an excellent linearity. Applications dynamic inclinometers, servo-inclinometers, IMU for precision robotics and remotely operated vehicles, INS for GNSS-assisted positioning and navigation of manned and unmanned ground vehicles & trains, AHRS and instrumentation.

• ±14g range in-plane one-axis linear accelerometer
• Fully hard-coded electronic, no embedded software
• Built-in temperature compensation and self-test
• Hermetic SMD ceramic package for reliable assembly on FR4
• Complementarity with GYPRO® high performance gyros which share the same digital interface
• Best in-class 1 year composite bias repeatability of 1 mg under -55°C to 105°C and >4g environment
• Unmatched vibration rejection (20µg/g²)
• Excellent 1 year composite scale factor repeatability of 600ppm over temperature
• Very low noise of 15µg/√Hz, non-linearity of 100ppm
• Non classified under dual-use export control