Bosch BMP580

The BMP580 is an absolute barometric pressure sensor. Its small dimensions, its low power consumption and the highend performance allow the implementation in a wide range of applications.

• Pressure operating range: 30 ... 125 kPa
• Temperature operating range: -40 ... 85 °C
• Ultra low noise and current consumption:
  • Ultra low noise: < 0.1 PaRMS natively (without low-pass filter enabled)
  • 1.3 μA at 1Hz in low power mode
• Absolute pressure accuracy: ± 0.5 hPa (max)
• Relative pressure accuracy: 0.06 hPa per 10 kPa step
• Pressure Temperature-induced offset: ± 0.5 Pa/K
• BMP580 provides true absolute pressure and temperature, due to on-chip linearization and temperature compensation
• Primary digital interface with 12 MHz slave SPI (4-wire, 3-wire), 12.5 MHz I3C and up to 1 MHz I²C (Fₘ₊)
• Output data rates:
  • up to 622 Hz in FORCED and CONTINOUS mode
  • 0.125 ... 240 Hz in NORMAL mode
• Wide power supply range: VDD 1.73 V ... 3.6 V and VDDIO 1.08 V ... 3.6 V, both independent
• Programmable low-pass filtering
• On-chip FIFO buffer for up to 32 pressure samples
• Programmable interrupts, including pressure-changed detection
• 6 bytes user programmable non-volatile memory
• Compact 10-pin metal-lid LGA package with a footprint of only 2.0 × 2.0 mm² and max 0.8 mm package height
• RoHS compliant, halogen and lead free

• Enhancement of GPS navigation (e.g. time-to-first-fix improvement, dead-reckoning, slope detection)
• Indoor navigation (floor detection, elevator detection)
• Outdoor navigation
• Sports applications like calorie counting, fitness activity identification
• Emergency caller location
• Weather forecast
• Vertical velocity indication (e.g. rise/sink speed)
• Altitude control of drones and flying toys