Overview
The ADXL354BEZ-RL7 is a high-performance, low-noise, 3-axis analog accelerometer produced by Analog Devices Inc. This device is designed to offer low 0 g offset drift and low power consumption, making it suitable for a wide range of applications that require precise acceleration measurements.
The ADXL354BEZ-RL7 features a selectable full-scale range of ±2g, ±4g, and is available in a 14-pin CLLCC (Ceramic Leadless Chip Carrier) package. It operates on a supply voltage range of 2.25V to 3.6V and supports both I2C and SPI communication protocols.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Manufacturer | Analog Devices Inc. | |
| Package | 14-CLCC | |
| Acceleration Range | ±2g, ±4g | |
| Sensitivity (mV/g) | 368 mv/g to 432 mv/g (±2g), 184 mv/g to 216 mv/g (±4g) | mV/g |
| Bandwidth | 1.5 kHz | kHz |
| Output Type | Analog | |
| Voltage - Supply | 2.25 V ~ 3.6 V | V |
| Operating Temperature | -40°C ~ 125°C (TA) | °C |
| Mounting Type | Surface Mount | |
| Communication Protocols | I2C, SPI |
Key Features
- Low Noise Density: The ADXL354BEZ-RL7 has a low noise density, ensuring high accuracy in acceleration measurements.
- Low 0 g Offset Drift: This feature minimizes the drift in the zero-g offset, providing stable and reliable readings over time.
- Low Power Consumption: The device operates in low power modes, including standby, to conserve energy.
- Selectable Full-Scale Range: Users can select from ±2g, ±4g full-scale ranges to suit different application requirements.
- I2C and SPI Communication: Supports both I2C and SPI protocols for flexible communication options.
- High-Precision Sensitivity: Offers high sensitivity with minimal nonlinearity and cross-axis sensitivity.
Applications
- Industrial Automation: Used in vibration monitoring, predictive maintenance, and motion control systems.
- Consumer Electronics: Suitable for use in smartphones, tablets, and gaming controllers for motion sensing.
- Aerospace and Defense: Applied in navigation systems, impact detection, and structural health monitoring.
- Medical Devices: Utilized in medical equipment for patient monitoring and diagnostic tools.
- Automotive Systems: Employed in airbag deployment systems, anti-lock braking systems (ABS), and electronic stability control (ESC).
Q & A
- What is the package type of the ADXL354BEZ-RL7?
The ADXL354BEZ-RL7 is available in a 14-pin CLLCC (Ceramic Leadless Chip Carrier) package.
- What are the selectable full-scale ranges for the ADXL354BEZ-RL7?
The device offers selectable full-scale ranges of ±2g and ±4g.
- What are the supported communication protocols for the ADXL354BEZ-RL7?
The ADXL354BEZ-RL7 supports both I2C and SPI communication protocols.
- What is the operating voltage range for the ADXL354BEZ-RL7?
The device operates on a supply voltage range of 2.25V to 3.6V.
- What is the bandwidth of the ADXL354BEZ-RL7?
The bandwidth of the ADXL354BEZ-RL7 is 1.5 kHz.
- What are the key features of the ADXL354BEZ-RL7 in terms of noise and offset?
The device features low noise density and low 0 g offset drift, ensuring high accuracy and stability in acceleration measurements.
- What are some common applications of the ADXL354BEZ-RL7?
The ADXL354BEZ-RL7 is used in industrial automation, consumer electronics, aerospace and defense, medical devices, and automotive systems.
- How does the ADXL354BEZ-RL7 conserve power?
The device operates in low power modes, including standby, to conserve energy.
- What is the operating temperature range for the ADXL354BEZ-RL7?
The operating temperature range is -40°C to 125°C (TA).
- Is the ADXL354BEZ-RL7 RoHS compliant?
Yes, the ADXL354BEZ-RL7 is RoHS compliant.
