ADXL356

RECOMMENDED FOR NEW DESIGNS

Low Noise, Low Drift, Low Power, 3-Axis MEMS Accelerometer

Data Sheet (Rev. D) Product Selection Table
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Overview

  • 0 g offset vs. temperatures (all axes): 0.75mg/°C maximum
  • Ultralow noise spectral density (all axes): 75 µg/√Hz
  • Low power, VSUPPLY (LDO regulator enabled)
    • ADXL356 in measurement mode: 150 µA
    • ADXL357/ADXL357B in measurement mode: 200 µA
    • ADXL356/ADXL357/ADXL357B in standby mode: 21 µA
  • ADXL356 has user adjustable analog output bandwidth
  • ADXL357/ADXL357B digital output features
    • Digital SPI and limited I2C interfaces supported
    • 20-bit ADC
    • Data interpolation routine for synchronous sampling
    • Programmable high- and low-pass digital filters
  • Integrated temperature sensor
  • Voltage range options
    • VSUPPLY with integral regulators: 2.25 V to 3.6 V
    • V1P8ANA, V1P8DIG with internal LDO regulator bypassed: 1.8 V typical ± 10%
  • Operating temperature range: -40°C to +125°C
  • 14-terminal, 6 mm × 5.6 mm × 2.2 mm, LCC package
    • ADXL356-EP supports defense and aerospace applications (AQEC standard)
  • Download ADXL356-EP Data Sheet (pdf)
  • Military temperature range: −55°C to +125°C
  • Controlled manufacturing baseline
  • One assembly/test site
  • One fabrication site
  • Product change notification
  • Qualification data available on request
  • V62/18610 DSCC Drawing Number

The analog output ADXL356 and the digital outputs ADXL357 and ADXL357B are 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 and ADXL357B support the ±10 g, ±20 g, and ±40 g ranges.

The ADXL356/ADXL357/ADXL357B1 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 and ADXL357B enable accurate tilt measurement. The ADXL357B is more robust/suitable for tilt sensing in high vibration environments. The low noise of the ADXL356 over higher frequencies is ideal for condition-based monitoring and other vibration sensing applications.

The ADXL357 and ADXL357B multifunction pin names may be referenced only by their relevant function for either the serial peripheral interface (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
ADXL356
Low Noise, Low Drift, Low Power, 3-Axis MEMS Accelerometer
ADXL356 Functional Block Diagram ADXL356 Pin Configuration ADXL356 Circuit Diagram
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Documentation

Data Sheet 3

User Guide 2

Technical Articles 8

Product Highlight 1

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Evaluation Kits

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EVAL-ADXL35X

ADXL354/ADXL355/ADXL356/ADXL357 Breakout Board

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Features and Benefits

  • 2 sets of spaced vias for populating 6-pin headers
  • Easily attachable to prototyping board or PCB
  • Small size and board stiffness minimize impact on the system being monitored and acceleration measurements
  • The accelerometer is included, and it is soldered to the PCB

Product Details

The EVAL-ADXL35x-Z are simple evaluation boards that allow quick evaluation of the performance of Analog Devices new series of low power, low noise, low drift 3-axis, MEMS accelerometers. The series consists of both analog and digital output devices, supporting a variety of Full Scale Ranges (FSR). The model descriptions are shown in the ordering guide below. These evaluation boards are ideal for evaluation of the ADXL35x accelerometer series in an existing system because the stiffness and the small size of the evaluation board minimize the effect of the board on both the system and acceleration measurements.

EVAL-ADXL35X
ADXL354/ADXL355/ADXL356/ADXL357 Breakout Board
EVAL-ADXL354BZANGLE-web EVAL-ADXL354BZBOTTOM-web EVAL-ADXL354BZTOP-web

Latest Discussions

1 Years Ago
Issues with ADXL356 Sensors and Datasheet Clarification
1 Years Ago
Device is not functioning in some special cases
1 Years Ago
ADXL356 idle output voltage low
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