DPS422 Description
The DPS422 is a miniaturized digital barometric air pressure sensor with high accuracy and low current consumption, capable of measuring both pressure and temperature. Pressure sensing is carried out using a capacitive sensor element, guaranteeing high accuracy over temperature. The small 2.0 x 2.5 x 0.73 mm package makes the DPS422 ideal for mobile applications and wearable devices.
DPS422 Key Features
- Operation range: Pressure: 300 -1200 hPa. Temperature: -40°C
- +85 °C
- Pressure sensor precision: ± 0.005 hPa (or ±5 cm) (high precision mode)
- Relative accuracy: ± 0.06 hPa (or ±50 cm)
- Absolute accuracy: ± 1 hPa (or ±8 m)
- Temperature accuracy: ± 0.4°C
- Pressure temperature sensitivity: < 0.5Pa/K
- Supply voltage: VDDIO: 1.2
- 3.6 V, VDD: 1.7
- Operating modes: mand (manual), Background (automatic), and Standby