LPS33WTR

Pressure Sensors Transducers Overview

The LPS33WTR is an ultra-compact piezoresistive absolute pressure sensor designed as a digital output barometer. It integrates a sensing element with signal conditioning IC to provide accurate atmospheric pressure measurements. The device features a potted gel package for enhanced environmental protection and reliability. It supports I2C and SPI digital interfaces for data communication. Operating within a temperature range of -40°C to 85°C, it delivers high precision in a small form factor suitable for portable applications.

Pressure Sensors Transducers Feature Summary

• Ultra-compact piezoresistive design integrating sensing element and signal conditioning
• Digital output functionality acting as a dedicated barometer
• Potted gel package providing robust environmental sealing
• Dual interface support for flexible system integration

Pressure Sensors Transducers Applications

• Portable electronic devices requiring atmospheric pressure monitoring
• Weather station implementations needing reliable barometric data
• Altitude tracking systems in wearable technology
• Indoor navigation solutions utilizing pressure variation

Pressure Sensors Transducers Procurement Notes

Verify the specific ordering suffix to ensure compatibility with required packaging options and interface configurations. Confirm that the potted gel variant meets the environmental protection standards necessary for the intended deployment conditions. Cross-reference the digital interface requirements with the host controller capabilities before finalizing the procurement order to avoid integration issues.

Pressure Sensors Transducers Selection Notes

Select this component when a compact solution with integrated signal processing is required for barometric applications. The potted gel package offers superior durability compared to standard surface mount variants. Ensure the operating temperature range aligns with the expected environmental conditions of the target application. Consider the available digital interfaces when designing the communication architecture with the microcontroller.

Pressure Sensors Transducers Part Context

This part belongs to STMicroelectronics' line of MEMS pressure sensors, specifically engineered for digital output applications. It represents a specialized variant optimized for barometric measurement tasks. The inclusion of the potted gel distinguishes it from standard bare die or exposed die packages, offering improved resistance to moisture and contaminants in demanding environments.

Pressure Sensors Transducers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.