STMicroelectronics

LPS25HTR

LPS25HTR Description

The LPS25HTR is a high-performance pressure sensor designed and manufactured by STMicroelectronics. It is part of the Pressure Sensors, Transducers category and is known for its exceptional accuracy and reliability. This sensor operates within a pressure range of 3.77PSI to 18.27PSI (26kPa to 126kPa) and can measure up to a maximum pressure of 290.08PSI (2000kPa). It features an absolute pressure type and is equipped with temperature compensation, ensuring accurate readings across a wide range of environmental conditions.

LPS25HTR Features

• Technical Specifications:

  • Operating Pressure: 3.77PSI ~ 18.27PSI (26kPa ~ 126kPa)
  • Maximum Pressure: 290.08PSI (2000kPa)
  • Accuracy: ±0.015PSI (±0.1kPa)
  • Voltage - Supply: 1.7V ~ 3.6V
  • Output: 24-bit
  • Output Type: I2C, SPI
  • Pressure Type: Absolute
  • Mounting Type: Surface Mount
  • Termination Style: SMD (SMT) Tab
  • Package: Tape & Reel (TR)
  • REACH Status: REACH Unaffected
  • RoHS Status: ROHS3 Compliant
  • Moisture Sensitivity Level (MSL): 3 (168 Hours)
  • ECCN: EAR99
  • HTSUS: 8542.39.0001

• Performance Benefits:

  • The LPS25HTR offers high accuracy and a wide operating pressure range, making it suitable for various applications where precise pressure measurements are critical.
  • Its temperature compensation feature ensures reliable performance across different temperatures, reducing the need for additional calibration.
  • The 24-bit output provides high-resolution pressure readings, enhancing the sensor's overall performance.

• Unique Features and Advantages:

  • The LPS25HTR's absolute pressure measurement capability allows it to measure pressure relative to a vacuum, providing more accurate and consistent readings in various applications.
  • Its compact size and surface-mount design make it ideal for board-mount applications where space is limited.
  • The sensor's RoHS3 compliance and REACH unaffected status ensure that it meets environmental and safety regulations, making it a responsible choice for manufacturers.

LPS25HTR Applications

The LPS25HTR is ideal for a wide range of applications where precise pressure measurements are required. Some specific use cases include:

• Industrial Automation: Monitoring pressure in manufacturing processes, ensuring optimal performance and safety.
• Building Automation: Measuring pressure in HVAC systems to maintain comfortable and energy-efficient environments.
• Medical Equipment: Providing accurate pressure readings in respiratory devices and other medical monitoring systems.
• Aerospace: Monitoring cabin pressure in aircraft to ensure passenger comfort and safety.

Conclusion of LPS25HTR

The LPS25HTR is a high-performing pressure sensor that offers exceptional accuracy, reliability, and versatility. Its unique features, such as absolute pressure measurement and temperature compensation, make it an ideal choice for a wide range of applications. Despite its product status being obsolete, it remains a valuable option for those seeking a reliable and precise pressure sensor solution.