LPS28DFWTR

Pressure Sensors Transducers Overview

The LPS28DFWTR is an ultra-compact piezoresistive absolute pressure sensor functioning as a digital output barometer. It features dual full-scale ranges of 1260 hPa and 4060 hPa, covering a working pressure range of 3.77 PSI to 58.89 PSI (26 kPa to 406 kPa). The device provides high accuracy with ±0.01 PSI (0.05 kPa) precision and includes temperature compensation. It operates on a supply voltage of 1.7 V to 3.6 V and supports I2C and I3C digital interfaces. The sensor is housed in a water-resistant 6-CLGA package and functions within a temperature range of -40°C to +85°C.

Pressure Sensors Transducers Feature Summary

• Dual full-scale measurement capability for flexible pressure range selection
• Water-resistant package design for enhanced environmental durability
• Integrated temperature compensation for improved measurement stability

Pressure Sensors Transducers Applications

• Barometric pressure sensing in portable devices
• Altitude tracking applications
• Weather station implementations

Pressure Sensors Transducers Procurement Notes

Verify the specific ordering suffix to ensure compatibility with required packaging formats such as tape and reel or cut tape. Confirm that the selected variant matches the intended interface protocol and package type for the target assembly process. Cross-reference the manufacturer part number with official distribution channels to ensure authenticity and traceability before finalizing procurement orders.

Pressure Sensors Transducers Selection Notes

Select this component when a compact, water-resistant absolute pressure sensor with digital output is required. Ensure the application demands a supply voltage between 1.7 V and 3.6 V. Verify that the operating temperature range of -40°C to +85°C aligns with the environmental conditions. Confirm that the I2C or I3C interface is compatible with the host microcontroller system.

Pressure Sensors Transducers Part Context

This part belongs to the LPS28DFW family of ultra-compact piezoresistive absolute pressure sensors. It serves as a digital output barometer designed for space-constrained applications. The series emphasizes low power consumption and high accuracy, making it suitable for consumer electronics and wearable technology where size and performance are critical constraints.

Pressure Sensors Transducers Replacement Considerations

Check for direct pin-compatible substitutes within the same product family. Verify that any alternative sensor maintains the same dual full-scale ranges and water-resistant characteristics. Ensure interface compatibility and voltage requirements match the existing design specifications before substitution.