The ADXL335 is a small, low power, complete 3-axis accelerometer with signal conditioned voltage outputs. 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, as well as dynamic acceleration.
The ADXL335 accelerometer from Analog Devices provides three‑axis acceleration measurement with a full‑scale range of ±3 g. It is offered in a compact 4 mm × 4 mm × 1.45 mm LFCSP package and operates from a single 1.8 V to 3.6 V supply while consuming only 350 µA typical current.
Bandwidth for each axis is set by external capacitors (C_X, C_Y, C_Z), allowing 0.5 Hz‑1.6 kHz for X/Y and 0.5 Hz‑550 Hz for Z. The device delivers ratiometric voltage outputs, low noise (150 µg/√Hz X/Y, 300 µg/√Hz Z), and robust temperature stability, making it suitable for mobile, gaming, disk‑drive protection, image‑stabilization, and health‑monitoring applications.
| Measurement Range | ±3 g |
|---|---|
| Supply Voltage | 1.8 V to 3.6 V |
| Supply Current (typical) | 350 µA |
| Bandwidth (X/Y) | 0.5 Hz to 1.6 kHz (no external filter) |
| Bandwidth (Z) | 0.5 Hz to 550 Hz (no external filter) |
| Noise Density (X/Y) | 150 µg/√Hz rms |
| Noise Density (Z) | 300 µg/√Hz rms |
| Operating Temperature Range | -40 °C to +85 °C |
| Package | 4 mm × 4 mm × 1.45 mm LFCSP (16‑lead) |
The ADXL335 measures acceleration up to ±3 g on each axis.
It operates from a single supply of 1.8 V to 3.6 V.
Bandwidth is set by adding external capacitors C_X, C_Y, and C_Z to the X, Y, and Z output pins.
Typical supply current is 350 µA at 3 V.