Overview
The ADXL326BCPZ is a small, low-power, complete 3-axis accelerometer produced by Analog Devices Inc. This device is designed to measure acceleration with a minimum full-scale range of ±16 g, making it suitable for both static and dynamic acceleration measurements, including tilt-sensing, motion, shock, and vibration applications. The ADXL326BCPZ features signal-conditioned voltage outputs and operates on a single supply voltage from 1.8 V to 3.6 V, ensuring low power consumption with a typical current of 350 μA. It is packaged in a compact 4 mm × 4 mm × 1.45 mm, 16-lead plastic lead frame chip scale package (LFCSP_LQ), which is RoHS/WEEE lead-free compliant.
Key Specifications
| Parameter | Value |
|---|---|
| Axis | X, Y, Z |
| Acceleration Range | ±16 g |
| Sensitivity | 57 mV/g |
| Bandwidth | 0.5 Hz to 1600 Hz (X, Y), 0.5 Hz to 550 Hz (Z) |
| Output Type | Analog Voltage |
| Supply Voltage | 1.8 V to 3.6 V |
| Current Consumption | 350 μA (typical) |
| Package | 16-Lead LFCSP (4 mm × 4 mm × 1.45 mm) |
| Operating Temperature | -40°C to 85°C |
| Shock Survival | 10,000 g |
Key Features
- Small, low-profile package (4 mm × 4 mm × 1.45 mm)
- Low power consumption (350 μA typical)
- Single-supply operation (1.8 V to 3.6 V)
- Adjustable bandwidth using external capacitors
- Excellent temperature stability
- RoHS/WEEE lead-free compliant
- High shock survival (10,000 g)
Applications
- Tilt-sensing applications
- Dynamic acceleration measurements (motion, shock, vibration)
- Industrial automation and control
- Consumer electronics (gaming, navigation)
- Aerospace and defense
- Medical devices and healthcare
Q & A
- What is the full-scale acceleration range of the ADXL326BCPZ? The full-scale acceleration range is ±16 g.
- What is the typical current consumption of the ADXL326BCPZ? The typical current consumption is 350 μA.
- What is the operating voltage range of the ADXL326BCPZ? The operating voltage range is from 1.8 V to 3.6 V.
- How is the bandwidth adjusted in the ADXL326BCPZ? The bandwidth is adjusted using external capacitors at the X OUT, Y OUT, and Z OUT pins.
- What is the package type and dimensions of the ADXL326BCPZ? The package type is a 16-lead LFCSP (4 mm × 4 mm × 1.45 mm).
- Is the ADXL326BCPZ RoHS/WEEE compliant? Yes, it is RoHS/WEEE lead-free compliant.
- What is the shock survival rating of the ADXL326BCPZ? The shock survival rating is 10,000 g.
- What are some common applications of the ADXL326BCPZ? Common applications include tilt-sensing, dynamic acceleration measurements, industrial automation, consumer electronics, aerospace, and medical devices.
- How does the ADXL326BCPZ handle temperature variations? The ADXL326BCPZ has excellent temperature stability.
- Can the ADXL326BCPZ be used in high-vibration environments? Yes, it is suitable for high-vibration environments due to its adjustable bandwidth and high shock survival rating.
