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

Applications

Application circuit

• 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