ADXL330 is a small, thin, low power, complete three axis accelerometer with signal conditioned voltage outputs, all on a single monolithic IC. The product measures acceleration with a minimum full-scale range of ±3 g. It can measure the static acceleration of gravity in tilt-sensing applications.
The ADXL330 is a compact, low‑profile 3‑axis MEMS accelerometer that provides signal‑conditioned voltage outputs on a single monolithic IC. It operates from a single supply of 2.0 V to 3.6 V and is designed for cost‑sensitive motion‑ and tilt‑sensing applications such as mobile devices, gaming systems, and health devices.
Bandwidth for each axis is set with a single external capacitor (Cx, Cy, Cz), allowing users to tailor the frequency response from 0.5 Hz up to 1.6 kHz (X/Y) or 550 Hz (Z). The device offers low power consumption (≈320 µA at 3 V) and robust specifications, including a 10,000 g shock rating and operation from –25 °C to +70 °C.
| Measurement Range | ±3 g |
|---|---|
| Sensitivity (3 V supply) | 270‑330 mV/g |
| Zero‑g Bias Level (3 V supply) | 1.2‑1.8 V |
| Noise Density (X/Y) | 280 µg/√Hz |
| Noise Density (Z) | 350 µg/√Hz |
| Operating Voltage Range | 2.0 V – 3.6 V |
| Operating Temperature Range | −25 °C to +70 °C |
| Shock Survival | 10 000 g |
The ADXL330 measures acceleration over a full‑scale range of ±3 g.
It operates from a single supply voltage between 2.0 V and 3.6 V.
Bandwidth is set by adding a single external capacitor to each axis (Cx, Cy, Cz).
The ADXL330 can survive shocks up to 10 000 g.