GENERAL DESCRIPTION
The the digital output ADXL357 is low noise density, low 0 g offset drift, low power, 3-axis accelerometers with selectable measurement ranges.The ADXL357BEZ supports the ±10.24 g, ±20.48 g, and ±40.96 g ranges.
The ADXL357BEZ 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 ADXL357BEZ enables accurate tilt measurement in an environment with high vibration, such as airborne IMUs.
The ADXL357BEZ multifunction pin names may be referenced only by their relevant function for either the SPI or limited I 2 C 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: 200 μA
Standby mode: 21 μA
Digital output features
Digital serial peripheral interface (SPI)/I2C interfaces
20-bit analog-to-digital converter (ADC)
Data interpolation routine for synchronous sampling
Programmable high- and low-pass digital filters
Integrated temperature sensor
Voltage range options
VSUPPLY with internal regulators: 2.25 V to 3.6 V
V1P8ANA, V1P8DIG with internal low dropout regulator (LDO) bypassed: 1.8 V typical ± 10%
Operating temperature range: −40°C to +125°C
14-terminal, 6 mm × 6 mm × 2.1 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
Catalogue
FPGA / CPLD
Memory
MOS 
MCU 
DSP
OCEP
Secondary 
Other 
