Parameter kinerja
◼VDD = 3.3V, T=25°C, unless otherwise noted.
Table 1 Parameter specification
Absolute maximum ratings
Outline dimensions
The sensor housing is an 8-pin metal-lid LGA 2.0 ×2.5 ×1.0mm3 package. Its dimensions are depicted in Figure.
Produk
WF280A Digital Air Pressure Sensor
- Kisaran tekanan: 300 … 1100hPa
- Kemasan: 8-pin LGA metal-lid
- Footprint: 2.0 × 2.5mm2, height: 1.0mm
- Akurasi relatif: 0.12 hPa, equiv. to±1.0 m (950 … 1050hPa@25°C)
- Akurasi mutlak: typ. ±1 hPa(950 … 1050hPa, 0…+40°C)
- Temperature coefficient offset: 1.5 Pa/K,equiv. to 12.6 cm/K(25…+40°C @ 900hPa)
- Digital interface: I2C
- Current consumption: 5.4μA @1Hzsampling rate
- Temperature range: -40…+85°C
- Sesuai dengan RoH, bebas halogen
