The WF5806B is a high-precision barometer and altimeter purpose-built for consumer electronics. Powered by a proven piezo-resistive MEMS pressure sensor, its ultra-low-power, low-voltage electronics are optimized for mobile phones, smartwatches, PDAs, GPS navigation devices, and outdoor equipment.

Housed in a space-saving 8-pin metal-lid LGA package measuring just 4.5 × 4.5 × 3.5 mm, the WF5806B delivers industrial-grade sensing performance in a footprint small enough for the most size-constrained wearables and IoT designs. Its minimal power draw makes it a natural fit for battery-driven devices where every milliwatt counts.

With an industry-leading altitude noise of just 0.08 m and a very low offset temperature coefficient (TCO), the WF5806B ensures rock-solid accuracy and long-term stability across a wide operating temperature range — making it the ideal solution for flying toys, sports watches, and precision navigation applications. Dual I²C/SPI interface support enables seamless microcontroller integration, cutting development time and accelerating your time to market.