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.
