STMicroelectronics Absoluttryckssensor 1260 hPaYta HLGA2 MPa

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Förpackningsalternativ:
RS-artikelnummer:
190-8465P
Tillv. art.nr:
LPS22HHTR
Tillverkare / varumärke:
STMicroelectronics
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Varumärke

STMicroelectronics

Produkttyp

Absoluttryckssensor

Maximalt överbelastningstryck

2MPa

Sensortyp

Absoluttryckssensor

Fästetyp

Yta

Kapseltyp

HLGA

Antal ben

10

Minsta matningsspänning

1.7V

Maximalt arbetstryck

1260 hPa

Maximal matningsspänning

3.6V

Noggrannhet

±0.03 hPa

Maximal arbetstemperatur

85°C

Standarder/godkännanden

No

Serie

LPS22HHTR

Höjd

0.8mm

Maximal utgångsspänning

0.2V

Bredd

2 mm

Längd

2mm

Minsta arbetstryck

260hPa

Minsta arbetsstemperatur

-40°C

Fordonsstandard

Nej

Features:

• 260 to 1260 hPa absolute pressure range

• Current consumption down to 4 μA

• Absolute pressure accuracy: 0.5 hPa

• Low pressure sensor noise: 0.65 Pa

• High-performance TCO: 0.65 Pa/°C

• Embedded temperature compensation

• 24-bit pressure data output

• ODR from 1 Hz to 200 Hz

• SPI, I²C or MIPI I3CSM interfaces

• Embedded FIFO

• Interrupt functions: Data-Ready, FIFO flags, pressure thresholds

• Supply voltage: 1.7 to 3.6 V

• High shock survivability: 22,000 g

• Small and thin package

• ECOPACK® lead-free compliant

Description:

The LPS22HH is an ultra-compact piezoresistive absolute pressure sensor which functions as a digital output barometer.

The device comprises a sensing element and an IC interface which communicates through I²C, MIPI I3CSM or SPI from the sensing element to the application.

The sensing element, which detects absolute pressure, consists of a suspended membrane manufactured using a dedicated process developed by ST.

The LPS22HH is available in a full-mold, holed LGA package (HLGA). It is guaranteed to operate over a temperature range extending from -40 °C to +85 °C.

The package is holed to allow external pressure to reach the sensing element.