STMicroelectronics Absolute Pressure Sensor HLGA Surface Mount 10-Pin 1.7 - 3.6 V LPS22HHTR

STMicroelectronics LPS22HHTR is an ultra-compact piezoresistive absolute pressure sensor designed for surface mounting in electronic systems. It features a suspended membrane sensing element and integrated IC for digital data output, suitable as a digital barometer and pressure sensing component in industrial, HVAC, environmental monitoring, and automotive testing applications.

The device supports a wide absolute pressure range of 260 to 1260 hPa, with an absolute pressure accuracy of ±0.5 hPa and exceptionally low sensor noise of 0.65 Pa. The embedded high-performance thermal compensation (TCO) of 0.65 Pa/°C ensures stable performance across wide temperature variations.

It provides a 24-bit pressure output with data rates from 1 Hz up to 200 Hz, making it adaptable for various dynamic sensing needs. The sensor offers multiple communication interfaces - SPI, I²C, and MIPI I3C - to suit different microcontroller platforms.

The HLGA holed LGA package is designed to allow external pressure access to the sensing membrane, facilitating accurate pressure measurement while maintaining a compact footprint of 2 mm length and 800 μm height. The sensor's operating voltage range from 1.7 to 3.6 V and extremely low current consumption down to 4 μA make it ideal for battery-powered and energy-efficient applications.

Additional features include an embedded FIFO, interrupt capabilities such as Data-Ready and FIFO flags, and exceptional mechanical robustness with shock survivability up to 22,000 g. The LPS22HHTR operates reliably over a temperature range from -40 °C to +85 °C.

This sensor is RoHS compliant and designed without specific automotive standards. It is well-suited for industrial automation, environmental monitoring, consumer electronics, and laboratory instrumentation requiring precise absolute pressure measurement.

Measures absolute pressure from 260 to 1260 hPa with high accuracy. Operates with a supply voltage range of 1.7 V to 3.6 V. Offers low current consumption down to 4 μA suitable for power-sensitive designs. Includes multiple digital interfaces: I²C, SPI, and MIPI I3C.

Embedded temperature compensation ensures reliable operation across temperature ranges. Small HLGA package with 10 pins facilitates compact PCB design. High shock survivability up to 22,000 g for robust industrial use. Data output resolution is 24-bit with ODR from 1 Hz to 200 Hz.

Supports interrupt functions including Data-Ready and FIFO flags. Operating temperature range from -40 °C to +85 °C ensures broad environmental compatibility. Explore more Pressure Sensor ICs at EnvMart for industrial and electronic applications.