Overview
The ADXL327BCPZ-RL is a low-power, 3-axis accelerometer produced by Analog Devices Inc. This device is designed for applications where small size and low power consumption are critical. It features a measurement range of ±2g and provides high-resolution analog voltage outputs proportional to the acceleration in the X, Y, and Z axes. The ADXL327BCPZ-RL is suitable for a variety of applications, including portable and mobile devices, sports and fitness tracking, robotics, and vibration monitoring.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer Part Number | ADXL327BCPZ-RL |
| Manufacturer | Analog Devices Inc. |
| Measurement Range | ±2g |
| Output Type | Analog Voltage |
| Sensitivity | Typically 500 mV/g at 3.6V supply voltage |
| Bandwidth | Adjustable, typically up to 1.6 kHz (X, Y) and 550 Hz (Z) |
| Operating Voltage | 1.8 V to 3.6 V |
| Operating Temperature Range | -40°C to 85°C |
| Package Type | 16-LQFN Exposed Pad, CSP |
Key Features
- 3-axis measurement (X, Y, Z) with high orthogonality and minimal cross-axis sensitivity
- Low power consumption, making it ideal for battery-powered devices
- Small size due to the 16-LQFN Exposed Pad, CSP package
- Adjustable bandwidth for flexibility in different applications
- Analog voltage output proportional to acceleration
- Self-test feature for verifying device functionality
- Ratiometric output sensitivity and zero g bias output
Applications
- Portable and mobile devices
- Sports and fitness tracking
- Robotics and motion control
- Vibration monitoring
- Tilt and orientation detection
Q & A
- What is the measurement range of the ADXL327BCPZ-RL?
The measurement range of the ADXL327BCPZ-RL is ±2g. - What type of output does the ADXL327BCPZ-RL provide?
The ADXL327BCPZ-RL provides analog voltage outputs. - What is the operating voltage range of the ADXL327BCPZ-RL?
The operating voltage range is from 1.8 V to 3.6 V. - What is the typical sensitivity of the ADXL327BCPZ-RL at 3.6V supply voltage?
The typical sensitivity is 500 mV/g at 3.6V supply voltage. - Can the bandwidth of the ADXL327BCPZ-RL be adjusted?
Yes, the bandwidth can be adjusted by adding capacitors to the output pins. - What is the package type of the ADXL327BCPZ-RL?
The package type is 16-LQFN Exposed Pad, CSP. - What are some common applications of the ADXL327BCPZ-RL?
Common applications include portable and mobile devices, sports and fitness tracking, robotics, vibration monitoring, and tilt and orientation detection. - How does the self-test feature work on the ADXL327BCPZ-RL?
The self-test feature is controlled by the ST pin, which when set to VS, exerts an electrostatic force on the accelerometer beam to test its functionality. - Is the output sensitivity of the ADXL327BCPZ-RL ratiometric?
Yes, the output sensitivity is ratiometric, meaning it varies proportionally with the supply voltage. - What is the operating temperature range of the ADXL327BCPZ-RL?
The operating temperature range is from -40°C to 85°C.
