Features and Benefits
- Hermetic package offers excellent long-term stability
- 0 g offset vs. temperature (all axes): 0.15 mg/°C maximum
- Ultralow noise density (all axes): 22.5µg/√Hz
- Low power, VSUPPLY (LDO regulator enabled)
- ADXL354 in measurement mode: 150 μA
- ADXL355 in measurement mode: 200 μA
- ADXL354/ADXL355 in standby mode: 21 μA
- ADXL354 has user adjustable analog output bandwidth
- Electromechanical self test
- Integrated temperature sensor
- ADXL355 digital output features
- Digital SPI and I2C interfaces supported
- 20-bit ADC
- Data interpolation routine for synchronous sampling
- Programmable high- and low-pass digital filters
- Voltage range options
- VSUPPLY with internal 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
The analog output ADXL354 and the digital output ADXL355 are low noise density, low 0 g offset drift, low power, 3-axis accelerometers with selectable measurement ranges. The ADXL354B supports the ±2 g and ±4 g ranges, the ADXL354C supports the ±2 g and ±8 g ranges, and the ADXL355 supports the ±2 g, ±4 g, and ±8 g ranges. The ADXL354/ADXL355 offer industry leading noise, minimal offset drift over temperature, and long-term stability enabling precision applications with minimal calibration.
Highly integrated in a compact form factor, the low power ADXL355 is ideal in an Internet of Things (IoT) sensor node and other wireless product designs.
The ADXL355 multifunction pin names may be referenced by their relevant function only for either the serial peripheral interface (SPI) or I2C interface.
- Inertial measurement units (IMUs)/altitude and heading reference systems (AHRS)
- Platform stabilization systems
- Structural health monitoring
- Seismic imaging
- Tilt sensing
- Condition Monitoring
Markets and Technologies
Product Lifecycle Recommended for New Designs
This product has been released to the market. The data sheet contains all final specifications and operating conditions. For new designs, ADI recommends utilization of these products.
Evaluation Kits (2)
The PMOD compatible evaluation/prototyping board is a small form factor, low cost, low noise, and low drift, 3-axis accelerometer sensor measurement board. When prototyping, this board is used in conjunction with the ADICUP360 or the ADICUP3029 development platform. Direct electrical and physical connection will enable you to get started quickly with hardware and software, to help develop your solution.
SPI PMOD peripheral connectors can also be found on many 3rd party MCU or FPGA development boards, where the EVAL-ADXL355-PMDZ can be connected directly into those systems, and you can develop your own code using our reference code below.
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.
Documentation & Resources
MEMS Accelerometers for Smart Infrastructure7/9/2021
Lowest Power Edge Nodes: Structural Health Monitoring7/9/2021
Structural Health Monitoring (SHM) Demo5/14/2021
Fast Start IoT Development Platform4/17/2019
Managing Stress and Strain to Get the Best Performance in High Precision Tilt/Angle Sensing10/1/2020
Enabling Robust Wired Condition-Based Monitoring for Industry 4.0—Part 211/1/2019
Choose the Right Accelerometer for Predictive Maintenance6/1/2019
MEMS Sensors for Smart Infrastructures5/18/2018
MEMS Accelerometer Performance Comes Of Age4/6/2018
Choosing the Most Suitable Accelerometer for Your Application—Part 211/1/2017 Analog Dialogue
Choosing the Most Suitable MEMS Accelerometer for Your Application—Part 110/1/2017 Analog Dialogue
Vibration Rectification in MEMS Accelerometers3/1/2017
Elusive Tones: Aliasing Effects in Digital MEMS Accelerometers in Condition Monitoring2/1/2017
Measuring AC Accelerations: To Calibrate or Not to Calibrate?11/1/2016
The Power of Low Noise in IoT Smart Sensors9/1/2016
Low Noise or Low Power? Yes!9/1/2016
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal.
Sample & Buy
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Buy Now Pricing
(**) Displayed Buy Now Price and Price Range is based on small quantity orders.
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Pricing displayed is based on 1-piece. The USA list pricing shown is for budgetary use only, shown in United States dollars (FOB USA per unit), and is subject to change. International prices may vary due to local duties, taxes, fees and exchange rates.