Bosch Sensortec BMP585 is a 24-bit absolute barometric pressure sensor for altitude measurement, localization/navigation, wearables and industrial applications. Bosch highlights low power, low noise and liquid/chemical resistance with suitable integration.
Standard specifications
| Product model | BMP585 |
|---|---|
| Sensor type | barometric_pressure_sensor |
| Supply voltage | VDD 1.71–3.6 V; VDDIO 1.08–3.6 V |
| Calibration | Factory-trimmed; on-chip linearization and temperature compensation |
| Data interface | I2C|I3C|SPI |
| Ingress protection | Liquid-resistant design; Bosch does not state an IP code |
| Operating temperature | −40 to +85 °C |
| Dimensions | 3.25 × 3.25 × 1.86 mm LGA package with metal lid |
Technical extensions
Official BMP585 data: absolute pressure range 30–125 kPa (300–1250 hPa); pressure noise 0.08 Pa RMS at highest resolution; datasheet absolute accuracy ±30 Pa typical and relative accuracy ±6 Pa typical per 10 kPa step; temperature-induced offset coefficient ±0.5 Pa/K typical; long-term drift ±0.2 hPa over 12 months; solder drift ±0.6 hPa. Typical current 1.3 µA at 1 Hz and 0.55 µA deep standby. Output data rates up to 622 Hz forced, 480 Hz continuous, and 0.125–240 Hz normal. Bosch’s page summary lists different accuracy conditions; datasheet figures and conditions are retained explicitly.
Sources: Bosch BMP585 product page; BMP585 flyer; BMP585 datasheet.
