ADI ADXL359BCCZ-RL7

The digital output ADXL359 is a low noise density, low 0g offset drift, low power, 3 - axis microelectromechanical system (MEMS) accelerometer with selectable measurement ranges. The ADXL359 supports the ±10g, ±20g, and ±40g ranges. The ADXL359 offers industry leading noise, minimal offset drift over temperature, and long - term stability, enabling precision applications with minimal calibration. The low drift, low noise, and low power ADXL359 enables accurate tilt measurement in an environment with high vibration, such as airborne inertial measurement units (IMUs). The low noise over higher frequencies is ideal for wireless condition monitoring. The ADXL359 multifunction pin names may be referenced only by their relevant function for either the serial peripheral interface (SPI) or limited 1°C interface.

• 0g offset vs. temperature (all axes): 0.45mg / °C typical
• Ultralow noise density (all axes): 80μg / √Hz
• Low power, VSUPPLY (LDO enabled)
• In measurement mode: 200μA
• In standby mode: 21μA
• Digital output features
• Digital SPI and limited 12C interfaces supported
• 20 - bit ADC
• Data interpolation routine for synchronous sampling
• Programmable high - pass and low - pass digital filters
• Integrated temperature sensor
• Voltage range options
• VSUPPLY with internal regulators: 2.25V to 3.6V
• V1PBAHA V1PBDIG with internal LDO regulator bypassed: 1.8V typical ± 10%
• Operating temperature range: - 40°C to +125°C
• 14 - terminal, 4mm×4mm×1.04mm LGA package

• IMUs and altitude and heading reference systems (AHRSs)
• Platform stabilization systems
• Vibration sensing
• Structural health monitoring
• Tilt sensing
• Robotics
• Condition monitoring