ADXL355 ADXL357 Three-Axis Accelerometer Sensor Module, Industrial-Grade Low Power Digital Output

Product introduction

The ADXL355 is a new family of 3MEMS accelerometers with low noise density, 0g low offset drift, low power consumption, and an optional measurement range. The ADXL355 supports ± 2.048g, ± 4.096g, and ± 8,192g ranges, providing industry-leading noise, offset drift, and long-term stability over temperature, enabling precision applications with minimal calibration effort and very low power consumption. The ADXL355 can perform high-resolution vibration measurements with very low noise, enabling early detection of structural defects through a wireless sensor network. The low power performance of the latest ADXL355 accelerometers extends battery life while extending product life by reducing the number of battery replacements. The low noise and low power consumption performance of the ADXL355 now make it cost-effective for low-level vibration measurement applications, such as structural health monitoring (SHM). In addition, the ADXL355 accelerometer's tilt stability provides excellent repeatability over temperature and time, making it ideal for drone orientation and navigation systems using inertial measurement units (IMUs) and inclinometers. These latest accelerometer products provide repeatable tilt measurement in all environments, and they achieve minimal tilt error in harsh environments without extensive calibration. The ADXL355 accelerometer guarantees temperature stability with a zero offset coefficient of 0.15mg/C (maximum). This stability minimizes the resource and cost overhead associated with calibration and testing, helping device manufacturers achieve higher throughput rates. In addition, a sealed seal also ensures that the final product meets repeatability and stability specifications long after it leaves the factory. The ADXL355 WENS accelerometer has an output full-scale norm (FSR) of ± 2g to ± 8g, with 1Hz to 1kHz selectable digital filtering and 25u/z low noise density, and an area power consumption of less than 200HA; the device achieves the performance level of more expensive devices at lower power consumption and B0M cost.

Product features

Sealed package provides excellent long-term stability

0G offset and humidity (all axes): 0.15 mg/"C" maximum)

Low power WSUPPLY (LDO enabled)

Measurement mode: 200.A (digital)

Standby mode: 21μA

Digital output characteristics:

Digital Serial Peripheral Interface (SPI)/I2C Interface

20-Bit analog-to-digital converter (ADC)

Data interpolation program for synchronous sampling

Programmable high-pass and low-pass digital filters

· Electromechanical self-test

Integrated temperature sensor

· Voltage range options

VSUPPLY with integrated internal regulator: 2.25V to 3.6V

Internal Low Drop Regulator (LD0) Bypassed V1PBANA, Y1P8DIG: 1.8V (Typical, ± 10%)

Operating temperature norm: -40C to 125 ℃

14-Pin, 6mm * 6mm * 2.1mm LCC package, 0.26g

Product application

Inertial Measurement Unit (INU)/Attitude and Heading Reference System (AHRS)

Platform stability system

Structural health monitoring

· Seismic imaging

· Tilt detection

· Robotics

· Condition monitoring