ENS220中文资料Pressure Sensor数据手册ScioSense规格书

描述 Description

The ENS220 is an ultra-low-power, high-accuracy barometric pressure and temperature sensor. It comes in the smallest size LGA package with digital I2C and SPI interfaces. This enables new use cases in activity tracking, indoor navigation/localization, fall- and liquid-level detection.

特性 Features

• Absolute / Relative accuracy: ±0.5 hPa / ±0.025 hPa (±2.5 Pa is equivalent to a height of ±20 cm in air)

• Lowest power: average supply current of 0.1 μA at idle, 0.8 μA when sampling at 1/60 Hz

• Ultra-low noise of 0.1 Pa rms (≈ 1 cm in air) at 2 Hz sample rate

• User-configurable sample rate up to 1 kHz (0.9 Pa rms)

• Temperature accuracy of 0.2 K with 8 mK resolution

• Fully digital interface with best-of-breed form factor

应用 Application

• Mobile/Wearables: activity tracking, indoor localization/navigation, fall detection

• Gaming, AR/VR, Drones: height tracking

• Appliances/HVAC: filter clogging detection

• White goods: liquid level detection

• Medical: blood pressure measurement

• Accurate temperature meter for gasses and surfaces