LPS33HW datasheet(9/50 Pages) STMICROELECTRONICS

Part #	LPS33HW

Description	MEMS pressure sensor: 260-1260 hPa absolute digital output barometer with water-resistant package

PDF	50 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

Logo

9 / 50 page

DocID030522 Rev 1

9/50

LPS33HW

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

Min.

Typ.(1)

Max.

Unit

Pressure sensor characteristics

PTop

Operating temperature range

-40

+85

°C

PTfull

Full accuracy temperature range

+65

°C

Pop

Operating pressure range

260

1260

hPa

Pbits

Pressure output data

bits

Psens

Pressure sensitivity

4096

LSB/

hPa

PAccRel

Relative accuracy over pressure(2)

P = 800 - 1100 hPa

T = 25 °C

±0.1

hPa

PAccT

Absolute accuracy over temperature

Pop

T = 0 ~ 65 °C

Before OPC(3)

±2.5

hPa

Pop

T = 0 ~ 65 °C

After OPC(3)

±1

Pnoise

RMS pressure noise(4)

Without embedded

filtering

0.02

hPa

RMS

With embedded

filtering (ODR/20)

0.008

ODRPres

Pressure output data rate(5)

P_longterm Pressure accuracy long-term stability

±1

hPa/

year

Temperature sensor characteristics

Top

Operating temperature range

-40

+85

°C

Tsens

Temperature sensitivity

100

LSB/°C

ODRT

Temperature output data rate(5)

LPS33HW Datasheet(PDF) 9 Page - STMicroelectronics

LPS33HW Datasheet(HTML) 9 Page - STMicroelectronics

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50

Datasheet Download

Link URL