The recommended PCB layout for the LPS22CHTR involves placing the sensor at the center of the PCB, with a solid ground plane underneath to minimize noise and electromagnetic interference. The sensor's pins should be connected to the PCB using a star-configuration to reduce noise and ensure accurate readings.
The LPS22CHTR does not require calibration out of the box, as it is factory-calibrated. However, if you need to recalibrate the sensor, you can use the built-in calibration function by applying a known pressure and temperature to the sensor and then reading the output values. You can then use these values to calculate the calibration coefficients.
The LPS22CHTR has an operating temperature range of -40°C to 85°C. However, the sensor's accuracy and reliability may degrade if operated outside the recommended temperature range of 0°C to 65°C.
The LPS22CHTR's digital output is a 24-bit SPI interface. To handle the digital output, you need to configure your microcontroller to communicate with the sensor using the SPI protocol. You can then read the pressure and temperature data from the sensor using the SPI interface.
The LPS22CHTR has a typical power consumption of 10 μA in normal mode and 1 μA in low-power mode. The power consumption can be further reduced by using the sensor's built-in power-down mode.
Trust Checks
No trust score is available for this model.
Trust Score Unavailable
Sponsored
LPS22CHTR Overview
Use the download button to access the LPS22CHTR 3D model. You can still request or build the schematic symbol and PCB footprint by using the respective build or request forms on this page.
To find more CAD model downloads similar to this part, try a partial part number search, like LPS22,
or try a keyword search, such as Pressure Sensors
About STMicroelectronics
STMicroelectronics (ST) is a global semiconductor company that designs, manufactures, and markets a broad range of integrated circuits (ICs), discrete devices, and other electronic components.
STMicroelectronics offers a diverse portfolio of semiconductor products covering a wide range of applications and industries. Their product categories include microcontrollers, analog and mixed-signal ICs, MEMS (Micro-Electro-Mechanical Systems) sensors, power management ICs, RF (Radio Frequency) transceivers, aut
