LPS27HHTW Series

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

Manufacturer: STMicroelectronics

Catalog

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

Part	Port Style	Features	Voltage - Supply [Min]	Voltage - Supply [Max]	Operating Temperature [Max]	Operating Temperature [Min]	Mounting Type	Output Type	Maximum Pressure	Maximum Pressure [Max]	Output	Operating Pressure [Max]	Operating Pressure [Max]	Operating Pressure [Min]	Operating Pressure [Min]	Supplier Device Package	Termination Style	Package / Case
STMicroelectronics LPS27HHTWTR	No Port	Temperature Compensated	1.7 V	3.6 V	85 °C	-40 C	Surface Mount	I2C SPI	1000 kPa	145.04 PSI	24 b	126 kPa	18.27 PSI	3.77 PSI	26 kPa	10-CCLGA (2.7x2.7)	SMD (SMT) Tab	10-FCLGA

Catalog

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

Description

The LPS27HHTW is an ultra-compact piezoresistive absolute pressure sensor which functions as a digital output barometer. The device also embeds a temperature sensor to monitor ambient temperature. The LPS27HHTW comprises a sensing element and an IC interface which communicates through I²C, MIPI I3CSMor 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 LPS27HHTW is available in a ceramic LGA package with metal lid. 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. Gel inside the IC protects the electrical components from water and the metal cap is grounded electrically for better ESD robustness.