The ADXL320 is a small and thin ±5 g iMEMS accelerometer. It features a 4 mm × 4 mm × 1.45 mm LFCSP package, 2 mg resolution at 60 Hz, and operates in a wide supply voltage range of 2.4 V to 5.25 V. It has low power consumption, good zero g bias stability, and sensitivity accuracy, making it suitable for cost-sensitive motion and tilt-sensing applications.
The ADXL320 is a small, thin 4 mm × 4 mm × 1.45 mm LFCSP dual‑axis accelerometer offering signal‑conditioned voltage outputs. It operates from a single supply voltage and provides both dynamic and static acceleration measurements.
The device features a wide supply range, low quiescent current, and selectable bandwidth via external capacitors. It is suited for cost‑sensitive motion‑ and tilt‑sensing applications such as handheld devices, mobile phones, and PC peripherals.
| Measurement Range | +5 g |
|---|---|
| Sensitivity (typical) | 174 mV/V/g |
| Zero‑g Voltage (typical) | 1.5 V |
| Noise Density | 250 µg/√Hz |
| Operating Voltage Range | 2.4 V – 5.25 V |
| Quiescent Supply Current | 0.48 mA |
| Operating Temperature Range | -20 °C – 70 °C |
| Shock Survival | 10,000 g |
| Package Size | 4 mm × 4 mm × 1.45 mm LFCSP |
The ADXL320 measures acceleration over a range of ±5 g.
It operates from 2.4 V up to 5.25 V.
The typical noise density is 250 µg/√Hz at 25 °C.
The quiescent supply current is 0.48 mA.