Key facts
- Brand
- Analog Devices
- Model
- ADXL345
- Industry
- Industrial
- Documents
- 3
- Languages
- ZH · EN
- Last added
- 2022-09-13
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Analog Devices MEMS Accelerometer Sensor FAQ
This document serves as a Frequently Asked Questions (FAQ) guide for Analog Devices' MEMS accelerometer sensor products. It provides an introduction to the product line, including iMEMS and iSensor devices, and details their selection criteria based on performance metrics.
The guide explains the underlying operating principles of accelerometers using mass-spring models and capacitive sensing. Furthermore, it defines key technical parameters such as measurement range, sensitivity, noise density, nonlinearity, and alignment errors to assist users in understanding sensor behavior. This manual is written in Chinese.
Analog Devices ADXL345 specifications
| Measurement Range | +2, +4, +8, +16 g |
|---|---|
| Output Resolution | 10‑bit to 13‑bit (full‑resolution) |
| Operating Voltage Range (Vs) | 2.0 V to 3.6 V |
| Standby Mode Leakage Current | 0.1 µA |
| Operating Temperature Range | -40 °C to +85 °C |
| Device Weight | 30 mg |
| Package Size | 3 mm × 5 mm × 1 mm LGA |
Source: Analog Devices ADXL345 Datasheet
All Analog Devices ADXL345 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the voltage supply range for the ADXL345 accelerometer?
The ADXL345 requires a voltage supply between 2.0 and 3.6 V.
What is the operating voltage range of the ADXL345?
The ADXL345 operates from 2.0 V to 3.6 V.
What measurement ranges does the ADXL345 support?
It supports selectable ranges of ±2 g, ±4 g, ±8 g, and ±16 g.
What is the operating voltage range of the ADXL345?
The device operates from 2.0 V to 3.6 V supply voltage.
How many axes does the ADXL345 measure?
It measures acceleration on three axes.