Mechanical and electrical specifications

LPS25HB

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DocID027112 Rev 2

2

Mechanical and electrical specifications

2.1

Mechanical characteristics

VDD = 1.8 V, T = 25 °C, unless otherwise noted.

Table 3. Pressure and temperature sensor characteristics

Symbol

Parameter

Test condition

1. Typical specifications are not guaranteed.

Max.

Unit

Pressure sensor characteristics

Operating temperature range

-30

+105

°C

Full accuracy temperature

range

0+80

°C

Operating pressure range

260

1260

hPa

Pressure output data

24

bits

Pressure sensitivity

4096

LSB/

hPa

Relative accuracy over

2. Characterization data. Parameter not tested at final test

P = 800 to 1100 hPa

T = 25°C

± 0.1

hPa

Absolute accuracy pressure

3. Embedded quadratic compensation.

P = 260 to 1260 hPa

T = 20

∼ +60 °C

± 0.2

hPa

P = 260 to 1260 hPa

T = 0

∼ +80 °C

± 1

4. Pressure noise RMS evaluated in a controlled environment based on the average standard deviation of 32

measurements at highest ODR.

without embedded

filtering

0.03

hPa

RMS

with embedded

filtering

0.01

Temperature sensor characteristics

Operating temperature range

-30

105

°C

Temperature output data

16

bits

Temperature sensitivity

480

LSB/°C

Tacc

Absolute accuracy temperature T= 0 ~ +65 °C

± 2°C