ILPS22QSTR, Датчик Давления, Абсолютный, 26 кПа, 406 кПа, 1.7 В, 3.6 В

ILPS22QSTR is an absolute digital output barometer with embedded Qvar electrostatic sensor. This ultra-compact piezoresistive absolute pressure sensor which functions as a digital output barometer, supporting dual full-scale. It comprises a sensing element and an IC interface which communicates over I²C, MIPI I3CSM or SPI interfaces from the sensing element to the application and supports 1.2V digital interface as well. It embeds an analogue hub sensing functionality which is able to connect an analogue input and convert it to a digital signal for embedded processing. In addition, an embedded Qvar (electric charge variation detection) channel can be enabled for sensing in applications such as water leakage detection, tap, double tap, long press, and L/R - R/L swipe. Typical applications are industrial applications, gas and water metering, weather station equipment, altimeters and barometers for outdoor devices, smart filters, ventilators and CPAP equipment, man-down detection.

• Selectable dual full-scale absolute pressure range 260 ~ 1260hPa (mode1), 260 ~ 4060hPa (mode2)
• Current consumption down to 1.8µA, absolute pressure accuracy is 0.5hPa
• Low pressure sensor noise is 0.34Pa, high-performance TCO is 0.45Pa/°C
• Embedded temperature compensation, extended temperature range from -40 to +105°C
• 24-bit pressure data output, ODR from 1Hz to 200Hz
• SPI, I²C or MIPI I3CSM interfaces, supports 1.08V digital interface
• Embedded FIFO, embedded analogue hub for processing analogue input data
• Embedded Qvar for detecting electric charge variation, supply voltage is 1.7 to 3.6V
• Interrupt functions: aata-ready, FIFO flags, pressure thresholds
• High shock survivability is 22000g, HLGA-10L package