NXP USA Inc.
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FXTH87EG11DT1

FXTH87EG11DT1

Product Overview

  • Category: Automotive Sensor
  • Use: Tire Pressure Monitoring System (TPMS)
  • Characteristics: High accuracy, low power consumption, compact design
  • Package: 16-pin SOIC package
  • Essence: Monitors tire pressure and temperature to ensure safe driving
  • Packaging/Quantity: Available in reels of 2500 units

Specifications

  • Operating Voltage: 2.0V to 3.6V
  • Operating Temperature: -40°C to 125°C
  • Frequency: 315MHz
  • Pressure Measurement Range: 100 kPa to 900 kPa
  • Temperature Measurement Range: -40°C to 125°C

Detailed Pin Configuration

  1. VDD
  2. GND
  3. SPI_CS
  4. SPI_MOSI
  5. SPI_MISO
  6. SPI_SCK
  7. IRQ
  8. RESET
  9. XTAL_OUT
  10. XTAL_IN
  11. TPMS_ANT
  12. TPMS_OUT
  13. TPMS_IN
  14. NC
  15. NC
  16. NC

Functional Features

  • Integrated pressure and temperature sensors
  • Low power consumption for extended battery life
  • SPI interface for communication with microcontroller
  • Built-in antenna tuning for improved performance

Advantages and Disadvantages

Advantages

  • Accurate tire pressure and temperature monitoring
  • Compact design for easy integration into vehicles
  • Low power consumption extends battery life

Disadvantages

  • Limited frequency range may not be suitable for all regions
  • External components required for complete TPMS system implementation

Working Principles

The FXTH87EG11DT1 utilizes pressure and temperature sensors to monitor the state of each tire. It communicates this data to the vehicle's electronic control unit (ECU) through the SPI interface. The ECU can then alert the driver if tire pressure or temperature deviates from the specified range, ensuring safe driving conditions.

Detailed Application Field Plans

The FXTH87EG11DT1 is designed for use in automotive applications, specifically in TPMS. Its ability to accurately monitor tire pressure and temperature makes it an essential component for ensuring vehicle safety and performance. It is suitable for use in passenger cars, light trucks, and other vehicles where TPMS is required by regulations or desired for enhanced safety.

Detailed and Complete Alternative Models

  • FXTH87EG11DT2: Similar to FXTH87EG11DT1 but operates at a different frequency
  • FXTH87EG12DT1: Enhanced version with additional diagnostic features
  • FXTH87EG10DT1: Basic version with reduced functionality for cost-sensitive applications

This completes the entry for FXTH87EG11DT1, providing comprehensive information about its category, use, characteristics, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací FXTH87EG11DT1 v technických řešeních

  1. What is the FXTH87EG11DT1 used for?

    • The FXTH87EG11DT1 is a tire pressure monitoring system (TPMS) sensor designed to monitor tire pressure and temperature in automotive applications.

  2. How does the FXTH87EG11DT1 communicate with the vehicle?

    • The FXTH87EG11DT1 communicates wirelessly using the 315 MHz frequency band, transmitting tire pressure and temperature data to the vehicle's TPMS receiver.

  3. What is the operating voltage range of the FXTH87EG11DT1?

    • The FXTH87EG11DT1 operates within a voltage range of 1.8V to 3.6V, making it suitable for use in various automotive systems.

  4. Can the FXTH87EG11DT1 be used in harsh environmental conditions?

    • Yes, the FXTH87EG11DT1 is designed to withstand harsh environmental conditions, including temperature extremes and exposure to moisture and chemicals.

  5. Is the FXTH87EG11DT1 compatible with different tire sizes and types?

    • The FXTH87EG11DT1 is designed to be compatible with various tire sizes and types commonly found in automotive applications.

  6. What kind of data can be obtained from the FXTH87EG11DT1?

    • The FXTH87EG11DT1 provides real-time tire pressure and temperature data, allowing for accurate monitoring and early detection of potential issues.

  7. Does the FXTH87EG11DT1 support low-power operation?

    • Yes, the FXTH87EG11DT1 is designed for low-power operation, helping to conserve energy and extend battery life in the sensor.

  8. Can the FXTH87EG11DT1 be integrated with existing vehicle monitoring systems?

    • Yes, the FXTH87EG11DT1 can be integrated with existing vehicle monitoring systems, providing seamless integration and enhanced functionality.

  9. What is the typical transmission range of the FXTH87EG11DT1?

    • The FXTH87EG11DT1 has a typical transmission range of up to 10 meters, ensuring reliable communication with the vehicle's TPMS receiver.

  10. Is the FXTH87EG11DT1 compliant with industry standards and regulations?

    • Yes, the FXTH87EG11DT1 complies with industry standards and regulations for TPMS sensors, ensuring reliability and performance in automotive applications.