Overview
The ADXL312WACPZ is a high-performance, low-power, 3-axis digital accelerometer produced by Analog Devices Inc. This device is designed to measure acceleration in the x, y, and z axes and is particularly suited for applications requiring high accuracy and reliability. The ADXL312WACPZ features a compact package and is ideal for a variety of applications, including industrial, medical, and consumer electronics.
Key Specifications
| Parameter | Value |
|---|---|
| Sensitivity | 256 mV/g, 512 mV/g, 1024 mV/g (selectable) |
| Full-Scale Range | ±2 g, ±4 g, ±8 g (selectable) |
| Noise Density | 150 μg/√Hz (typical) |
| Bandwidth | Up to 1.6 kHz (typical) |
| Power Supply | 1.8 V to 3.3 V |
| Current Consumption | 350 μA (typical at 3.3 V) |
| Interface | SPI (3-wire or 4-wire) and I²C |
| Operating Temperature | -40°C to +85°C |
| Package | 14-lead LFCSP (4 mm × 4 mm) |
Key Features
- High accuracy and reliability with low noise density.
- Selectable full-scale ranges (±2 g, ±4 g, ±8 g) and sensitivities (256 mV/g, 512 mV/g, 1024 mV/g).
- Low power consumption, making it suitable for battery-powered devices.
- Compact 14-lead LFCSP package (4 mm × 4 mm).
- SPI and I²C digital interfaces for flexible communication.
- Operating temperature range from -40°C to +85°C.
Applications
- Industrial automation and control systems.
- Medical devices, such as patient monitoring systems.
- Consumer electronics, including smartphones and gaming controllers.
- Vibration monitoring and analysis.
- Navigation and orientation systems.
Q & A
- What is the ADXL312WACPZ? The ADXL312WACPZ is a 3-axis digital accelerometer produced by Analog Devices Inc.
- What are the selectable full-scale ranges of the ADXL312WACPZ? The device offers selectable full-scale ranges of ±2 g, ±4 g, and ±8 g.
- What are the typical noise density and bandwidth of the ADXL312WACPZ? The typical noise density is 150 μg/√Hz, and the bandwidth can be up to 1.6 kHz.
- What is the power supply range for the ADXL312WACPZ? The device operates with a power supply range of 1.8 V to 3.3 V.
- What is the typical current consumption of the ADXL312WACPZ? The typical current consumption is 350 μA at 3.3 V.
- What interfaces does the ADXL312WACPZ support? The device supports SPI (3-wire or 4-wire) and I²C interfaces.
- What is the operating temperature range of the ADXL312WACPZ? The operating temperature range is from -40°C to +85°C.
- What is the package type and size of the ADXL312WACPZ? The device comes in a 14-lead LFCSP package (4 mm × 4 mm).
- What are some common applications of the ADXL312WACPZ? Common applications include industrial automation, medical devices, consumer electronics, vibration monitoring, and navigation systems.
- Is the ADXL312WACPZ suitable for battery-powered devices? Yes, due to its low power consumption, it is suitable for battery-powered devices.
