BME680 datasheet(3/53 Pages) BOSCH

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Bosch Sensortec | BME680 Datasheet

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Modifications reserved |Data subject not change without notice | Printed in Germany

Document number: BST-BME680-DS001-09 Revision_1.9_022024

Key features

• Package

3.0 mm x 3.0 mm x 0.93 mm metal lid LGA

• Digital interface

I²C (up to 3.4 MHz) and SPI (3 and 4 wire, up to 10 MHz)

• Supply voltage

VDD main supply voltage range: 1.71 V to 3.6 V

VDDIO interface voltage range: 1.2 V to 3.6 V

• Current consumption

2.1 µA at 1 Hz humidity and temperature

3.1 µA at 1 Hz pressure and temperature

3.7 µA at 1 Hz humidity, pressure and temperature

0.09‒12 mA for p/h/T/gas depending on operation mode

0.15 µA in sleep mode

• Operating range

-40‒+85 °C, 0‒100% r.H., 300‒1100 hPa

• Individual humidity, pressure and gas sensors can be independently enabled/disabled

• The product is RoHS compliant, halogen-free, MSL1

Key parameters for gas sensor

• Response time (��

33−63%)

< 1 s (for new sensors)

• Power consumption

< 0.1 mA in ultra-low power mode

• Output data processing

direct index for air quality (IAQ) output

Key parameters for humidity sensor

• Response time (��

0−63%)

~8 s

• Accuracy tolerance

±3% r.H.

• Hysteresis

±1.5% r.H.

Key parameters for pressure sensor

• RMS Noise

0.12 Pa, equiv. to 1.7 cm

• Offset temperature coefficient

±1.3 Pa/K, equiv. to ±10.9 cm at 1 °C temperature change

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