Datasheet4U Logo Datasheet4U.com

DPS422 - Digital barometric pressure & temp sensor

General 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.

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.
  • Measurement time: Typical: 27.6 ms for standard mode (16x). Minimum: 3.6 ms for low precision mode.
  • Averag.

📥 Download Datasheet

Datasheet Details

Part number DPS422
Manufacturer Infineon
File Size 847.33 KB
Description Digital barometric pressure & temp sensor
Datasheet download datasheet DPS422 Datasheet

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
DPS422 Digital XENSIVTM barometric pressure & temp sensor for portable and IOT devices V1.5 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. The pressure and temperature sensor elements are measured by a 24-bit ΣΔ ADC. Measurement results can be accessed over I2C or SPI, with an optional configurable interrupt and a result FIFO capable of holding 32 pressure and/or temperature measurements.