MPL3115A2

Pressure Sensors Transducers Overview

The NXP MPL3115A2 is a compact, piezoresistive absolute pressure sensor featuring an I²C digital interface. It operates within a range of 20 kPa to 110 kPa (equivalent to 7.25 PSI to 15.95 PSI). The device provides high-precision measurements with a resolution of 0.01 kPa and supports data output rates up to 128 Hz. It integrates temperature compensation and includes a 32-byte FIFO buffer. The sensor functions on a supply voltage of 1.95 V to 3.6 V and is housed in an 8-TLGA package.

Pressure Sensors Transducers Feature Summary

• Integrates advanced ASIC for user-programmable modes including power saving, interrupt, and autonomous data acquisition.
• Provides highly precise pressure and altitude data with variable sampling rate capability.
• Features internal temperature compensation for accurate environmental monitoring.

Pressure Sensors Transducers Applications

• Industrial monitoring systems
• Weather stations
• Portable electronics
• Drone altitude tracking

Pressure Sensors Transducers Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to ensure correct package type and tape-and-reel specifications. Confirm that the component matches the required operating temperature range and voltage levels for your target application before finalizing procurement orders.

Pressure Sensors Transducers Selection Notes

Select this component when requiring a low-power, high-precision absolute pressure solution with integrated temperature compensation. It is suitable for applications demanding small form factors and direct digital output via I²C, eliminating the need for external analog signal conditioning circuits.

Pressure Sensors Transducers Part Context

Originally developed by Freescale Semiconductor, the MPL3115A2 is now part of the NXP Semiconductors portfolio. It belongs to the Xtrinsic family of sensors, designed to offer reliable performance in demanding environments while maintaining ultra-low power consumption characteristics essential for battery-operated devices.

Pressure Sensors Transducers Replacement Considerations

Consult official cross-reference documents for verified substitute part numbers. Ensure any replacement maintains compatible I²C addressing, voltage ranges, and mechanical footprint dimensions to guarantee system integration without hardware modifications.