The analog output ADXL356BEZ-RL7 and the digital output ADXL357are low noise density, low 0 g offset drift, low power, 3-axis accelerometers with selectable measurement ranges. The ADXL356B supports the ±10 g and ±20 g ranges, the ADXL356C supports the ±10 g and ±40 g ranges, and the ADXL357 supports the ±10.24 g, ±20.48 g, and ±40.96 g ranges.
The ADXL356/ADXL357 offer 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 ADXL357 enables accurate tilt measurement in an environment with high vibration, such as airborne IMUs. The low noise of the ADXL356BEZ-RL7 over higher frequencies is ideal for wireless condition monitoring.
The ADXL357 multifunction pin names may be referenced only by their relevant function for either the SPI or limited I2C interface.
Applications- Inertial measurement units (IMUs)/altitude and heading reference systems (AHRSs)
- Platform stabilization systems
- Structural health monitoring
- Seismic imaging
- Tilt sensing
- Robotics
- Condition monitoring
Feature
- Hermetic package offers excellent long-term stability
- 0 g offset vs. temperature (all axes): 0.75 mg/°C maximum
- Ultralow noise density (all axes): 80 μg/√Hz
- Low power, VSUPPLY (LDO enabled)
- Measurement mode: 150 μA
- Standby mode: 21 μA
- User adjustable analog output bandwidth
- Integrated temperature sensor
- Voltage range options
- VSUPPLY with internal regulators: 2.25 V to 3.6 V
- V1P8ANA, V1P8DIG with internal low dropout (LDO) regulator bypassed: 1.8 V typical ± 10%
- 14-terminal, 6.0 mm × 5.6 mm × 2.05 mm, LCC package, 0.26 grams
Applications
- Inertial measurement units (IMUs)/altitude and heading reference systems (AHRSs)
- Platform stabilization systems
- Structural health monitoring
- Seismic imaging
- Tilt sensing
- Robotics
- Condition monitoring
(Picture: Pinout)
