ADXL358: Low noise, low drift, low power, 3-axis MEMS accelerometer

5 Dec 2023

The ADXL358 offers industry leading noise, minimal offset drift over temperature, and long-term stability, enabling precision applications with minimal calibration.

The low noise of the ADXL358 over higher frequencies is ideal for condition-based monitoring and other vibration sensing applications.

Key Features and Benefits

0 g offset vs. temperature (all axes): ±0.2 mg/°C typical
Ultralow noise spectral density (all axes): 80 μg/√Hz
Low power, V_SUPPLY (LDO regulator enabled)
In measurement mode: 150 μA
In standby mode: 21 μA
User adjustable analog output bandwidth
Integrated temperature sensor
Voltage range options
V_SUPPLY with internal regulators: 2.25 V to 3.6 V
V_1P8ANA, V1P8DIG with internal LDO regulator bypassed: 1.8 V typical ± 10%
Operating temperature range: −40°C to +125°C
14-terminal, 4 mm × 4 mm × 1.04 mm, LGA package

Applications

Inertial measurement units (IMUs)/attitude and heading reference systems (AHRSs)
Platform stabilization systems
Structural health monitoring
Seismic imaging
Tilt sensing
Robotics
Condition monitoring

Evaluation Board

The ADXL358 can be evaluated with the EVAL-ADXL358.