The ADXL355 is a low noise, low power, 3-axis MEMS accelerometer with selectable measurement ranges. It supports ±2.048g, ±4.096g, and ±8.192g full-scale ranges, delivering industry-leading noise performance, minimal misalignment drift, and excellent long-term stability over temperature. This enables precision applications with reduced calibration requirements and extremely low power consumption. The device allows high-resolution vibration measurements at very low noise levels, supporting early detection of structural anomalies through wireless sensor networks. The low power design extends battery life and reduces the need for frequent battery replacements, making it suitable for long-term deployments. The combination of low noise and low power performance enables cost-effective implementation of low-level vibration monitoring applications such as structural health monitoring (SHM). The ADXL355 provides strong tilt stability with excellent repeatability over time and temperature, making it ideal for directional and navigation systems in UAVs, inertial measurement units (IMU), and inclinometers. It delivers reliable tilt measurements in diverse environments and minimizes errors in challenging conditions without requiring extensive calibration. The device features a zero-g offset temperature coefficient of 0.15 mg/°C (maximum), ensuring high temperature stability. This reduces the effort and cost associated with system calibration and testing, helping manufacturers achieve higher production efficiency. Hermetically sealed packaging ensures long-term reliability, maintaining repeatability and stability specifications throughout the product’s lifecycle. The ADXL355 offers a full-scale range from ±2g to ±8g, configurable digital filtering from 1 Hz to 1 kHz, and a low noise density of 25 μg/√Hz.