LPS25HB

STMicroelectronics

-30℃~+105℃ 0.1hpa 0.2hpa 1.7V~3.6V 26Kpa~1.26bar I2C、SPI No HLGA-10(2.5x2.5) Pressure Sensors ROHS

Extended

Category: Pressure Sensors
Package: HLGA-10(2.5x2.5)
Pins: 10

Overview

The LPS25HB is a pressure Sensor made by STMicroelectronics in a HLGA-10(2.5x2.5) package with 10 pins. -30℃~+105℃ 0.1hpa 0.2hpa 1.7V~3.6V 26Kpa~1.26bar I2C、SPI No HLGA-10(2.5x2.5) Pressure Sensors ROHS.

PCBKit's library has its KiCad symbol (Sensor_Pressure:LPS25HB, from KiCad's library) and its footprint (Package_LGA:ST_HLGA-10_2.5x2.5mm_P0.6mm_LayoutBorder3x2y, from KiCad's library), ready for a KiCad board. 18 are in stock at JLCPCB (part C87898). 32 open-source boards in 24 repositories on GitHub use it.

Symbol

Sensor_Pressure:LPS25HBFrom KiCad's library

Footprint

Package_LGA:ST_HLGA-10_2.5x2.5mm_P0.6mm_LayoutBorder3x2yFrom KiCad's library

From the datasheet

Supply, least: 1.7 V · VDD, recommended operating min · p. 10
Supply, most: 3.6 V · VDD, recommended operating max · p. 10
Supply, absolute maximum: 4.8 V · VDD, absolute max · p. 13
Works from: -30 °C · Operating temperature min · p. 9
Works up to: 105 °C · Operating temperature max · p. 9
Takes working: 25 µA · VDD, typical high-resolution mode at ODR 1 Hz · p. 10
Takes asleep: 500 nA · VDD, typical power-down current · p. 10

What it is and has

Pressure range: 260 to 1260 hPa absolute · p. 1
High-resolution mode: 0.01 hPa RMS · p. 1
Overpressure capability: 20x full scale · p. 1
Temperature compensation: Embedded · p. 1
Pressure data output: 24-bit · p. 1
Output data rate: 1 Hz to 25 Hz · p. 1
Interfaces: SPI and I2C · p. 1
FIFO: Embedded · p. 1
Shock survivability: 10,000 g · p. 1
Compliance: ECOPACK® lead-free · p. 1

Specifications

Parameter	Conditions	As printed	Page
Operating temperature range PTop	Pressure sensor; VDD = 1.8 V	min -30 · max 105 °C	9
Full accuracy temperature range PTfull	VDD = 1.8 V	min 0 · max 80 °C	9
Operating pressure range Pop	VDD = 1.8 V, T = 25 °C	min 260 · max 1260 hPa	9
Pressure output data Pbits	VDD = 1.8 V, T = 25 °C	typ 24 bits	9
Pressure sensitivity Psens	VDD = 1.8 V, T = 25 °C	typ 4096 LSB/hPa	9
Relative accuracy over pressure(2) Paccrel	P = 800 to 1100 hPa, T = 25°C; typical ±0.1 hPa	typ 0.1 hPa	9
Absolute accuracy pressure over temperature(3) PaccT	P = 260 to 1260 hPa, T = 20 to +60 °C, after OPC(4); typical ±0.2 hPa	typ 0.2 hPa	9
Absolute accuracy pressure over temperature(3) PaccT	P = 260 to 1260 hPa, T = 0 to +80 °C, before OPC(4); typical ±1 hPa	typ 1 hPa	9
Pressure noise(5) Pnoise	Without embedded filtering; VDD = 1.8 V, T = 25 °C	typ 0.03 hPa RMS	9
Pressure noise(5) Pnoise	With embedded filtering; VDD = 1.8 V, T = 25 °C	typ 0.01 hPa RMS	9
Pressure output data rate ODRPres	Selectable rate; VDD = 1.8 V, T = 25 °C	typ 12.5 Hz	9
Pressure output data rate ODRPres	Selectable rate; VDD = 1.8 V, T = 25 °C	typ 25 Hz	9
Operating temperature range Top	Temperature sensor; VDD = 1.8 V	min -30 · max 105 °C	9
Temperature output data Tbits	VDD = 1.8 V, T = 25 °C	typ 16 bits	9
Temperature sensitivity Tsens	VDD = 1.8 V, T = 25 °C	typ 480 LSB/°C	9
Absolute accuracy temperature Tacc	T= 0 ~ +65 °C; typical ±2 °C	typ 2 °C	9
Temperature output data rate ORDT	Selectable rate; VDD = 1.8 V, T = 25 °C	typ 12.5 Hz	9
Temperature output data rate ORDT	Selectable rate; VDD = 1.8 V, T = 25 °C	typ 25 Hz	9
Supply voltage VDD	T = 25 °C	min 1.7 · max 3.6 V	10
IO supply voltage Vdd_IO	VDD = 1.8 V, T = 25 °C; maximum is VDD + 0.1 V	min 1.7 V	10
Supply current Idd	VDD = 1.8 V, T = 25 °C; ODR 1 Hz, Low-resolution mode: RES_CONF (10h) = 04h	typ 4 uA	10
Supply current Idd	VDD = 1.8 V, T = 25 °C; ODR 1 Hz, Low current & noise mode with FIFO: RES_CONF (10h) = 05h, FIFO_CTRL (2Eh) = DFh, CTRL_REG2 (21h) = 50h	typ 4.5 uA	10
Supply current Idd	VDD = 1.8 V, T = 25 °C; ODR 1 Hz, High-resolution mode: RES_CONF (10h) = 0Fh	typ 25 uA	10
Supply current in power-down mode IddPdn	VDD = 1.8 V, T = 25 °C	typ 0.5 uA	10
Low-level output voltage Vol	VDD = 1.8 V, T = 25 °C	min 0.2 V	10
SPI clock cycle tc(SPC)	General operating conditions for Vdd and TOP; 4-wire and 3-wire SPI	min 100 ns	11
SPI clock frequency fc(SPC)	General operating conditions for Vdd and TOP; 4-wire and 3-wire SPI	max 10 MHz	11
CS setup time tsu(CS)	10 MHz SPI clock; 4-wire and 3-wire SPI	min 6 ns	11
CS hold time th(CS)	10 MHz SPI clock; 4-wire and 3-wire SPI	min 8 ns	11
SDI input setup time tsu(SI)	10 MHz SPI clock; 4-wire and 3-wire SPI	min 5 ns	11
SDI input hold time th(SI)	10 MHz SPI clock; 4-wire and 3-wire SPI	min 15 ns	11
SDO valid output time tv(SO)	10 MHz SPI clock; 4-wire and 3-wire SPI	max 50 ns	11
SDO output hold time th(SO)	10 MHz SPI clock; 4-wire and 3-wire SPI	min 9 ns	11
SDO output disable time tdis(SO)	10 MHz SPI clock; 4-wire and 3-wire SPI	max 50 ns	11
SCL clock frequency f(SCL)	I²C standard; general operating conditions for Vdd and TOP	min 0 · max 100 kHz	12
SCL clock frequency f(SCL)	I²C fast mode; general operating conditions for Vdd and TOP	min 0 · max 400 kHz	12
SCL clock low time tw(SCLL)	I²C standard	min 4.7 us	12
SCL clock low time tw(SCLL)	I²C fast mode	min 1.3 us	12
SCL clock high time tw(SCLH)	I²C standard	min 4 us	12
SCL clock high time tw(SCLH)	I²C fast mode	min 0.6 us	12
SDA setup time tsu(SDA)	I²C standard	min 250 ns	12
SDA setup time tsu(SDA)	I²C fast mode	min 100 ns	12
SDA data hold time th(SDA)	I²C standard	min 0.01 · max 3.45 us	12
SDA data hold time th(SDA)	I²C fast mode	min 0 · max 0.9 us	12
SDA and SCL rise time tr(SDA), tr(SCL)	I²C standard	max 1000 ns	12
SDA and SCL rise time tr(SDA), tr(SCL)	I²C fast mode	min 20 · max 300 ns	12
SDA and SCL fall time tf(SDA), tf(SCL)	I²C standard	max 300 ns	12
SDA and SCL fall time tf(SDA), tf(SCL)	I²C fast mode; minimum is 20x(VDD/5.5) ns	max 300 ns	12
START condition hold time th(ST)	I²C standard	min 4 us	12
START condition hold time th(ST)	I²C fast mode	min 0.6 us	12
Repeated START condition setup time tsu(SR)	I²C standard	min 4.7 us	12
Repeated START condition setup time tsu(SR)	I²C fast mode	min 0.6 us	12
STOP condition setup time tsu(SP)	I²C standard	min 4 us	12
STOP condition setup time tsu(SP)	I²C fast mode	min 0.6 us	12
Bus free time between STOP and START condition tw(SP:SR)	I²C standard	min 4.7 us	12
Bus free time between STOP and START condition tw(SP:SR)	I²C fast mode	min 1.3 us	12
Supply voltage VDD		min -0.3 · max 4.8 V	13
I/O pins supply voltage Vdd_IO		min -0.3 · max 4.8 V	13
Input voltage on any control pin Vin	Maximum is Vdd_IO +0.3 V	min -0.3 V	13
Overpressure P		max 2 MPa	13
Storage temperature range TSTG		min -40 · max 125 °C	13
Electrostatic discharge protection ESD	HBM	max 2 kV	13

Pins, by the datasheet

1 Vdd_IO: Power supply for I/O pins. · p. 8
2 SCL/SPC: I²C serial clock or SPI serial port clock. · p. 7
3 Reserved: Connect to GND. · p. 8
4 SDA/SDI/SDO: I²C serial data, 4-wire SPI serial data input, or 3-wire serial data input/output. · p. 7
5 SDO/SA0: 4-wire SPI serial data output or I²C device address least significant bit. · p. 7
6 CS: SPI enable and interface selection: high enables I²C and leaves SPI idle; low enables SPI and disables I²C. · p. 8
7 INT_DRDY: Interrupt or Data Ready. · p. 8
8 GND: 0 V supply. · p. 8
9 GND: 0 V supply. · p. 8
10 VDD: Power supply. · p. 8

Ordering codes, by the datasheet

LPS25HBTR: HLGA-10L · -30 to +105 °C; tape and reel · p. 1

Parameters

Absolute Accuracy: 0.2hpa
Current - Supply: 25uA
Features: On-chip temperature compensation
Interface: SPI
Module: No
Operating Temperature: -30℃~+105℃
Pressure range: 26Kpa~1.26bar
Relative Accuracy: 0.1hpa
Standby Current: 500nA
Voltage - Supply: 1.7V~3.6V
Voltage - Supply(Absolute Max): 4.8V

Order codes

LPS25HBTRLCSC C87898

Pinout

The pins of the LPS25HB
Pin	Name	Type
1	Vdd_IO	Power in
2	SCL	Input
3	GND	Passive
4	SDA	Input/output
5	SA0	Input
6	CS	Input
7	INT_DRDY	Output
8	GND	Power in
9	GND	Passive
10	VDD	Power in

Open-source boards using it

All 32

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Hellen121vag
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ProgArm
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Roboy crazyfly
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Hellen88bmw
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307 parts2

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Questions

Is there a KiCad symbol and footprint for the LPS25HB?

Yes. The symbol is Sensor_Pressure:LPS25HB and the footprint Package_LGA:ST_HLGA-10_2.5x2.5mm_P0.6mm_LayoutBorder3x2y, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the LPS25HB?

HLGA-10(2.5x2.5), with 10 pins. Its footprint is drawn on this page.

Where is the LPS25HB datasheet?

STMicroelectronics publishes it: the Datasheet link on this page opens it.

Where can I order the LPS25HB?

JLCPCB lists it as part C87898, with 18 in stock; the sellers' links on this page open their listings.

Which open-source boards use the LPS25HB?

32 boards in 24 repositories on GitHub; the most starred are listed on this page, with their KiCad files.