Bosch Sensortec | BMP388 Datasheet

8 | 59

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

Document number: BST-BMP388-DS001-07 Revision_1.7_112020

AP

1100 . . 1250 hPa

0 . . 65 °C

-1.5

±0.50

1.5

hPa

Resolution of

output data in

highest resolution

mode at lowest

bandwidth

RP

Pressure

0.016

Pa

Noise in pressure

Vp,full

Full bandwidth, highest

resolution

See chapter 3.4.4

1.2

Pa

Vp,filtered

Lowest bandwidth, highest

resolution

See chapter 3.4.4

0.03

Pa

Absolute accuracy

temperature3

AT

@ 25 °C

±0.3

°C

0 . . . +65 °C

±0.50

°C

Long term stability4

∆

Pstab

12 months

±0.33

hPa

Solder drifts

Minimum solder height 50

µm

< ±1.0

hPa

Start-up time

tstartup

Time to first communication

after both VDD > 1.58V and

VDDIO > 0.65V

2

ms

Possible sampling

rate

fsample

osrs_t = osrs_p = 1;

See chapter 3.9

200

Hz

ODR accuracy

∆

tstandby

25°C

2

+/- 125

%

3

Temperature measured by the internal temperature sensor. This temperature value depends on the PCB temperature, sensor element self-heating and

ambient temperature and is typically above ambient temperature.

4

Long term stability is specified in the full accuracy operating pressure range 0 … 65°C

5

From -40 to 85°C