Key facts
- Brand
- Analog Devices
- Model
- ADXL322
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-06-04
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Analog Devices ADXL322 Accelerometer Datasheet
This document describes the ADXL322, a small, thin, low‑power dual‑axis accelerometer with signal‑conditioned voltage outputs. It includes the full specification table, absolute maximum ratings, pin configuration, typical performance curves, and recommended soldering profile.
The datasheet also covers bandwidth selection using external capacitors, self‑test operation, use as a tilt sensor, mechanical dimensions, and ordering information. Application notes for motion‑ and tilt‑sensing in handheld devices, mobile phones, and PC peripherals are provided.
Analog Devices ADXL322 specifications
| Measurement Range | ±2 g |
|---|---|
| Sensitivity (typical) | 378‑462 mV/g |
| Noise Density | 220 μg/√Hz |
| Operating Voltage Range | 2.4 V to 6 V |
| Quiescent Supply Current | 0.45 mA |
| Operating Temperature Range | -20 °C to +70 °C |
| Absolute Maximum Acceleration | 10,000 g |
All Analog Devices ADXL322 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
How is the bandwidth of the ADXL322 set?
Bandwidth is selected by connecting external capacitors C_X and C_Y to the X_OUT and Y_OUT pins.
What is the typical noise floor of the ADXL322?
The typical noise floor is 220 μg/√Hz at 25 °C.
What is the full‑scale measurement range of the ADXL322?
The ADXL322 measures acceleration with a full‑scale range of ±2 g.
What is the typical noise density of the device?
The typical noise density is 220 µg/√Hz at 25 °C.