BMP390 datasheet(16/59 Pages) BOSCH

Part #	BMP390

Description	Digital pressure sensor

PDF	59 Pages

Scroll/Zoom	100%

Manufacturer	BOSCH [Bosch Sensortec GmbH]

Direct Link	https://www.bosch-sensortec.com

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Bosch Sensortec | BMP390 Datasheet

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Modifications reserved |Data subject to change without notice | Printed in Germany

Document number: BST-BMP390-DS002-07 Revision_1.7_032021

Table 8: Noise in pressure

Typical RMS noise in pressure [Pa]

Oversampling

setting

IIR filter coefficient

off

128

Ultra low power

3.7

2.0

1.2

0.8

0.4

0.2

0.1

Low power

2.7

1.5

0.9

0.5

0.3

0.2

0.1

Standard resolution

2.0

1.1

0.7

0.4

0.3

0.2

0.1

0.04

High resolution

1.6

0.9

0.6

0.3

0.2

0.1

0.03

Ultra high resolution

1.2

0.6

0.4

0.2

0.1

0.04

0.03

Highest resolution

0.9

0.5

0.3

0.2

0.1

<0.1

Table 9: Noise in temperature

Typical RMS noise in temperature [°C]

Temperature oversampling

IIR filter off

Ultra low power

0.005

Low power

0.005

Standard resolution

0.005

High resolution

0.005

Ultra high resolution

0.004

Highest resolution

0.003

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