NXP USA Inc.
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FXTH870911DT1
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FXTH870911DT1

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
  • Packaging/Quantity: Available in reels of 2500 units

Specifications

  • Operating Voltage: 2.0V to 3.6V
  • Operating Temperature: -40°C to 125°C
  • Pressure Measurement Range: 100 kPa to 1500 kPa
  • Temperature Measurement Range: -40°C to 125°C
  • Frequency: 315 MHz

Detailed Pin Configuration

  1. VDD
  2. GND
  3. CSB
  4. SDA
  5. SCL
  6. IRQ
  7. XTAL1
  8. XTAL2
  9. NC
  10. NC
  11. NC
  12. NC
  13. NC
  14. NC
  15. NC
  16. NC

Functional Features

  • Accurate tire pressure and temperature monitoring
  • Low power consumption for extended battery life
  • Robust communication protocol for reliable data transmission

Advantages and Disadvantages

Advantages

  • Enhances vehicle safety by alerting drivers to underinflated tires
  • Compact design allows for easy integration into existing TPMS systems
  • Low power consumption prolongs battery life

Disadvantages

  • Limited to a specific frequency band (315 MHz)
  • Initial setup and calibration may require specialized tools

Working Principles

The FXTH870911DT1 utilizes a combination of pressure and temperature sensors to monitor the state of each tire. When installed in a vehicle, it wirelessly transmits tire pressure and temperature data to the vehicle's onboard computer, which then alerts the driver if any tire is underinflated or experiencing abnormal temperature.

Detailed Application Field Plans

The FXTH870911DT1 is designed for use in automotive applications, specifically in vehicles equipped with TPMS. Its primary function is to ensure that tire pressure and temperature are within safe operating limits, thereby enhancing vehicle safety and performance.

Detailed and Complete Alternative Models

  1. FXTH870911D
  2. FXTH870911D1
  3. FXTH870911D2
  4. FXTH870911D3

These alternative models offer similar functionality and characteristics, providing flexibility in selecting the most suitable option for specific automotive applications.

This entry provides comprehensive information about the FXTH870911DT1, covering its product overview, specifications, functional features, advantages and disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.

10 domande e risposte comuni relative all'applicazione di FXTH870911DT1 nelle soluzioni tecniche

  1. What is the FXTH870911DT1?

    • The FXTH870911DT1 is a highly integrated tire pressure monitoring system (TPMS) sensor designed for automotive applications.

  2. What are the key features of the FXTH870911DT1?

    • The key features include low power consumption, high accuracy pressure and temperature sensing, RF communication capabilities, and robustness for automotive environments.

  3. How does the FXTH870911DT1 help in automotive applications?

    • It helps in automotive applications by providing real-time tire pressure and temperature data, enabling early detection of tire issues and improving vehicle safety and fuel efficiency.

  4. What is the operating voltage range of the FXTH870911DT1?

    • The operating voltage range is typically from 1.8V to 3.6V, making it suitable for various automotive electrical systems.

  5. Can the FXTH870911DT1 communicate wirelessly with the vehicle's onboard system?

    • Yes, the FXTH870911DT1 has built-in RF communication capabilities to wirelessly transmit tire pressure and temperature data to the vehicle's onboard system.

  6. Is the FXTH870911DT1 compliant with automotive industry standards?

    • Yes, the FXTH870911DT1 is compliant with industry standards such as ISO 11451 for electromagnetic compatibility and ISO 7637 for electrical transient conduction.

  7. What is the typical transmission range of the FXTH870911DT1?

    • The typical transmission range is around 5 meters, allowing reliable communication with the vehicle's onboard system.

  8. Can the FXTH870911DT1 operate in extreme temperature conditions?

    • Yes, the FXTH870911DT1 is designed to operate in a wide temperature range, making it suitable for automotive environments with varying temperature conditions.

  9. Does the FXTH870911DT1 support multiple tire sensor configurations?

    • Yes, the FXTH870911DT1 supports multiple tire sensor configurations, allowing it to be used in different vehicle models and tire setups.

  10. Are there any specific design considerations when integrating the FXTH870911DT1 into automotive systems?

    • Design considerations include proper RF antenna placement, power supply filtering, and adherence to automotive qualification requirements to ensure reliable performance in the vehicle environment.