BMP585 datasheet(11/71 Pages) BOSCH

11 / 71 page

Bosch Sensortec

| BST-BMP585-DS003-02

11 | 71

Document number: BST-BMP585-DS003-02

as well as in the event of applications for industrial property rights

Table 1: Pressure Performance

Parameter

Symbol

Comment

Min

Typ

Max

Unit

Pressure measurement

range

+125

kPa

Temperature range

Pressure measured

in the entire

temperature

operational range

-40

+85

°C

Absolute Pressure

accuracy, pre solder,

Extended Range

Ap_abs

Extended Range,

including TCO

±30

Absolute Pressure

accuracy, post solder,

Extended Range

Ap_abs_soldered

Extended Range,

incl. solder drift,

TCO

±60

Absolute accuracy

pressure, post solder,

Operational Range

Operational Range,

incl. solder drift,

TCO

±85

Relative pressure

accuracy

Ap_rel

Core Range,

10 kPa steps

±6

Offset temperature

coefficient, pre solder

TCO

Extended Range,

10 K steps

±0.5

Pa/K

Offset temperature

coefficient, post solder,

Extended Range

TCO

Extended Range,

10 K steps, incl.

solder drift

±0.5

Pa/K

Pressure data resolution

Ap_res

1/64

Pressure noise

Vp_low_power

OSR set to „lowest

power“ at

100 kPa

0.78

+0.95

PaRMS

Pressure noise

Vp_hi_res

OSR set to “high

resolution” at

100 kPa

0.21

+0.25

PaRMS

Pressure noise

Vp_high_res

OSR set to „highest

resolution“ at

100 kPa

0.08

PaRMS

Absolute accuracy

pressure – total, post

solder, post stress

Ap_abs_total

Extended Range,

incl. solder drift, TCO

and 1 year lifetimea

±65

Absolute pressure

accuracy post- stress b

Ap_abs_post_qual

Extended Range,

including TCO

±92

Relative pressure

accuracy post- stress c

Ap_rel_post_qual

Core Range,

10 kPa steps

±15

Sensitivity error, post

solder post-stress

Extended Range,

incl. solder drift

±0.15

Offset temperature

Coefficient, post stressd

TCOpost_qual

Extended Range,

10 K steps

±0.8

Pa/K

Long term drift

∆

Pstab_long

Extended Range,

Drift during 1 yeare

±15

Short term drift

∆

Pstab_short

Drift during 24 h at

constant pressure

(100 kPa) and

temperature (25°C)

±1.5

Short term drift

∆

Pstab_1ht

Drift during 1 h at

constant pressure

(100 kPa) and

temperature (25°C)

±1.1

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