Key parameters

 Ÿ Pressure range：300 … 1100hPa

 ŸPackage: 7-pin LGA metal-lid Footprint: 6.2 × 6.8mm2P

Height: 3.3mm

Ÿ Relative accuracy: ±0.03 hPa(±0.25m)

Ÿ Absolute accuracy: typ. ±1.5 hPa

Ÿ Temperature coefficient offset: 1.5 Pa/K,

Ÿ Wide compensate temperature

-10~+80°C

Ÿ Small package, height only 3.3mm

Ÿ Excellent performance and cost

 is a high precision barometer

Ÿ Digital interface: IP                 P  C/SPI

Ÿ Current consumption: 3.5μA @1Hz sampling rate

Ÿ Temperature range: -40~+85°C

Ÿ RoHs compliant, halogen-free

 Typical applications

l Barometer and altimeter for portable devices

l Indoor and outdoor navigation

l Weather station equipment

l Sport watches

and altimeter especially designed for consumer applications. It measures the pressure based on piezo-resistive MEMS pressure sensor.

The ultra-low power, low voltage electronics of the WF5803F is optimized for use in mobile phones, smart watches, PDAs, GPS navigation devices  and outdoor equipment. The sensor module is housed in a compact 8-pin metal-lid LGA package with a footprint of only 6.2 × 6.8 mmP                  P                                and 3.3 mm package height. Its small dimensions and its low power consumption allow the implementation in battery driven devices. With a low altitude noise of merely 0.08m and very low offset temperature

l Flying toys

coefficient(TCO),the

WF5803F

offers

superior performance and cost are perfectly suitable for applications like flying toys   and   sport   watches.   The   IP                 P  C/SPI interface allows for easy system integration with a microcontroller.