MPL3115A2ST1

Pressure Sensors Transducers Overview

The MPL3115A2ST1 is a compact, piezoresistive absolute pressure sensor featuring an I2C digital interface. It operates within a pressure range of 20 kPa to 110 kPa with an accuracy of 400 Pa. The device functions on a supply voltage between 1.95 V and 3.6 V, consuming 40 uA during operation. It utilizes an LGA-8 package for surface mount installation and supports temperatures from -40 C to +85 C.

Pressure Sensors Transducers Feature Summary

• Compact piezoresistive design for absolute pressure sensing
• Integrated I2C digital interface for data communication
• Built-in altimetry capabilities for height measurement

Pressure Sensors Transducers Applications

• Altimeter systems in portable devices
• Barometric pressure monitoring
• Weather station sensors
• Indoor navigation applications

Pressure Sensors Transducers Procurement Notes

Verify the manufacturer designation carefully as sources list both STMicroelectronics and NXP Semiconductors for this part number. Confirm the specific suffix 'ST1' matches your required packaging format. Ensure the component meets RoHS compliance requirements for your target market before finalizing procurement orders.

Pressure Sensors Transducers Selection Notes

Select this component when high-resolution pressure measurement is required alongside altitude tracking. The I2C interface simplifies integration with microcontrollers. Consider the operating temperature range and supply voltage limits to ensure compatibility with your system's power architecture and environmental conditions.

Pressure Sensors Transducers Part Context

This part belongs to the MPL3115A2 series of precision pressure sensors. It is designed for board-mount applications requiring small form factors. The sensor combines pressure and temperature sensing elements to provide accurate environmental data through a standard digital bus.

Pressure Sensors Transducers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify cross-reference data directly with the manufacturer or authorized distributors to identify compatible alternatives.