Key facts
- Brand
- Analog Devices
- Model
- ADXL325
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-05-05
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Analog Devices ADXL325 3-Axis ±5 g Accelerometer Datasheet
The ADXL325 accelerometer provides three‑axis acceleration measurement with signal‑conditioned voltage outputs. It operates from a single supply of 1.8 V to 3.6 V, draws about 350 µA typical current, and fits in a 4 mm × 4 mm × 1.45 mm LFCSP package. Bandwidth for the X and Y axes can be set up to 1.6 kHz, while the Z axis can reach 550 Hz, using a single external capacitor per axis.
The device is rated for ±5 g full‑scale measurement, 10,000 g shock survival, and operates from –40 °C to +85 °C. It includes self‑test pins, low noise density (250 µg/√Hz), and is RoHS/WEEE compliant, making it suitable for mobile, gaming, and health‑monitoring applications.
Analog Devices ADXL325 specifications
| Measurement Range | ±5 g |
|---|---|
| Sensitivity (typical) | 174 mV/g (typical) |
| Supply Voltage | 1.8 V to 3.6 V |
| Supply Current | 350 µA (typical at 3 V) |
| Bandwidth (X/Y) | 0.5 Hz – 1.6 kHz (no external filter) |
| Bandwidth (Z) | 0.5 Hz – 550 Hz (no external filter) |
| Noise Density | 250 µg/√Hz rms |
| Temperature Range (operating) | –40 °C to +85 °C |
| Shock Survival | 10,000 g |
Source: Analog Devices ADXL325 3-Axis ±5 g Accelerometer Datasheet
All Analog Devices ADXL325 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the full‑scale measurement range of the ADXL325?
The ADXL325 measures acceleration up to ±5 g on each axis.
From: Analog Devices ADXL325 3-Axis ±5 g Accelerometer Datasheet
What supply voltage does the ADXL325 require?
It operates from a single supply voltage between 1.8 V and 3.6 V.
From: Analog Devices ADXL325 3-Axis ±5 g Accelerometer Datasheet
What is the operating voltage range of the ADXL325?
The ADXL325 operates from 1.8 V to 3.6 V.
How much current does the ADXL325 draw at 3 V?
Typical supply current is 350 µA at 3 V.