ADXL356BEZ

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ADXL356BEZ

+物料清單

ACCEL 10-20G ANALOG 14CLCC

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規格

屬性 價值
Package Tray
ProductStatus Active
Type Analog
Axis X, Y, Z
AccelerationRange ±10g, ±20g
Sensitivity(mV/g) 40 (±20g) ~ 80 (±10g)
Bandwidth 1Hz ~ 1kHz
OutputType Analog Voltage
Voltage-Supply 2.25V ~ 3.6V
Features Adjustable Bandwidth, Selectable Scale
OperatingTemperature -40°C ~ 125°C (TA)
MountingType Surface Mount
Package/Case 14-CLCC

概述

Description

The ADXL356BEZ is a high-performance, low-noise, low-power, 3-axis MEMS accelerometer designed for industrial applications. It offers high-resolution acceleration measurements with selectable measurement ranges of ±10 g, ±20 g, and ±40 g, making it suitable for applications like vibration monitoring and shock detection. The device features low noise density (80 μg/√Hz), ensuring precision in detecting subtle vibrations and movements. It operates on a supply voltage of 2.25 V to 3.6 V, and its low power consumption makes it ideal for portable and battery-powered devices.
The ADXL356BEZ provides both analog and digital outputs, facilitating integration with a wide range of systems. It is known for its robustness and stability over a broad temperature range (-40°C to +125°C). The accelerometer is housed in a compact, 14-lead ceramic LCC package, making it suitable for space-constrained applications. Its low drift and advanced filtering capabilities help in reducing the impact of noise and improving measurement accuracy. Overall, the ADXL356BEZ is widely used in applications requiring precise motion sensing and robust performance.

Equivalent

The ADXL356BEZ is a low-noise, low-drift, 3-axis MEMS accelerometer. Equivalent products include:
1. STMicroelectronics LIS3DHH - Offers similar low-noise performance.
2. Kionix KX134-1211 - Provides low power consumption and high performance.
3. TE Connectivity 832M1 - Features precision and stability for industrial applications.
4. Bosch Sensortec BMA280 - A 3-axis accelerometer with a focus on low power.
These alternatives may have different specifications, so it's important to verify compatibility with your application.

Features

The ADXL356BEZ is a high-performance, low-noise, low-drift, low-power 3-axis MEMS accelerometer designed for industrial and automotive applications. It offers measurement ranges of ±10 g, ±20 g, and ±40 g, catering to a variety of application needs. Key features include low noise density (80 μg/√Hz for the ±10 g range), low power consumption (145 μA in measurement mode), and excellent temperature stability with a temperature coefficient of sensitivity of 0.015%/°C. The device provides a wide bandwidth of up to 1 kHz and features an output data rate range from 0.1 Hz to 4 kHz.
Its robust design includes a hermetically sealed package, ensuring reliability in harsh environments. Furthermore, the ADXL356BEZ offers a user-selectable SPI or I²C digital interface, enabling easy integration with microcontrollers. The accelerometer also provides self-test capabilities and a wide operating temperature range from −40°C to +125°C, making it suitable for demanding applications like structural health monitoring, vibration analysis, and tilt sensing.

Pinout

The ADXL356BEZ is a precision, low noise, low drift, triaxial MEMS accelerometer. It comes in a 14-pin LGA (Land Grid Array) package. Here is a concise breakdown of its pin count and functions:
1. VDD - Power supply voltage.
2. VDDIO - Digital interface supply voltage.
3. GND - Ground.
4. CS - Chip select for SPI.
5. SCLK - Serial clock for SPI.
6. MISO - Master in, slave out for SPI.
7. MOSI - Master out, slave in for SPI.
8. INT1/INT2 - Interrupt pins.
9. R1/R2 - External resistors to set bandwidth.
10. NC (x2) - No connect; these pins should be left unconnected.
11. XL (x/y/z) OUT - Analog output for X, Y, and Z axes.
This configuration allows the accelerometer to interface with various microcontrollers using either SPI communication or analog outputs, making it versatile for different applications in sensing motion or orientation.

Manufacturer

The ADXL356BEZ is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company that specializes in the design and manufacturing of analog, mixed-signal, and digital signal processing (DSP) integrated circuits used in electronic equipment. The company serves various industries, including industrial, automotive, communication, healthcare, and consumer electronics, providing solutions for applications like data conversion, signal processing, power management, and sensing.

Application

The ADXL356BEZ is a low-noise, low-drift, three-axis MEMS accelerometer suitable for applications requiring precise and stable measurements. Key application areas include:
1. Vibration Monitoring: Used in industrial equipment and predictive maintenance systems to detect machinery faults and ensure optimal operation.
2. Structural Health Monitoring: Ideal for assessing buildings, bridges, and other infrastructure for stress and potential failure points.
3. Inertial Navigation Systems: Employed in systems where GPS is unavailable or unreliable, such as in aerospace and automotive applications.
4. Seismology: Useful in detecting and analyzing seismic activities and earthquakes.
5. Consumer Electronics: Applied in devices requiring motion detection, such as smartphones and wearable technology.

Package

The ADXL356BEZ is an accelerometer with a package type of LFCSP (Lead Frame Chip Scale Package). Specifically, it comes in a 14-lead 6 mm × 5 mm × 2.1 mm LFCSP package.