NXP USA Inc.
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FXTH870511DT1
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FXTH870511DT1

Product Overview

  • Category: Automotive Sensor
  • Use: Tire Pressure Monitoring System (TPMS)
  • Characteristics: High accuracy, low power consumption
  • Package: Small outline package (SOP), 16-pin
  • Essence: Monitors tire pressure and temperature
  • Packaging/Quantity: Tape and reel, 2500 units per reel

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 or 433 MHz

Detailed Pin Configuration

  • Pin 1: VDD
  • Pin 2: GND
  • Pin 3: SPI_CS
  • Pin 4: SPI_MOSI
  • Pin 5: SPI_MISO
  • Pin 6: SPI_SCK
  • Pin 7: IRQ
  • Pin 8: XTAL_OUT
  • Pin 9: XTAL_IN
  • Pin 10: TPMS_ANT
  • Pin 11: TPMS_ANT
  • Pin 12: TPMS_ANT
  • Pin 13: TPMS_ANT
  • Pin 14: TPMS_ANT
  • Pin 15: TPMS_ANT
  • Pin 16: TPMS_ANT

Functional Features

  • Measures tire pressure and temperature
  • Low power consumption for extended battery life
  • Integrated RF transmitter for communication with the vehicle's receiver
  • Built-in self-test capability for diagnostic purposes

Advantages and Disadvantages

Advantages

  • Enhances vehicle safety by monitoring tire conditions
  • Helps improve fuel efficiency and tire lifespan
  • Compact size for easy integration into tire valve stems

Disadvantages

  • Requires compatible receiver in the vehicle
  • Initial setup and calibration may be required during installation

Working Principles

The FXTH870511DT1 operates by utilizing its pressure and temperature sensors to monitor the conditions within the tire. It then transmits this data wirelessly to the vehicle's receiver, which can alert the driver if any tire is underinflated or overheating.

Detailed Application Field Plans

The FXTH870511DT1 is primarily used in automotive applications, specifically in vehicles equipped with a TPMS. It is designed to ensure that the tire pressure and temperature are within safe operating limits, providing real-time data to the vehicle's onboard systems.

Detailed and Complete Alternative Models

  • FXTH870511DT2
  • FXTH870511DT3
  • FXTH870511DT4

In summary, the FXTH870511DT1 is a crucial component in modern automotive safety systems, providing accurate tire pressure and temperature monitoring to enhance vehicle safety and performance.

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10个与FXTH870511DT1在技术解决方案中的应用相关的常见问题及解答

  1. What is the FXTH870511DT1?

    • The FXTH870511DT1 is a highly integrated tire pressure monitoring system (TPMS) sensor designed for automotive applications.

  2. What are the key features of the FXTH870511DT1?

    • The key features include low power consumption, high accuracy pressure and temperature sensing, RF transmitter, and built-in battery voltage measurement.

  3. How does the FXTH870511DT1 help in automotive applications?

    • It helps in automotive applications by providing real-time tire pressure and temperature data, which enhances safety, fuel efficiency, and overall vehicle performance.

  4. What is the operating voltage range of the FXTH870511DT1?

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

  5. Can the FXTH870511DT1 be used in harsh environmental conditions?

    • Yes, the FXTH870511DT1 is designed to operate reliably in harsh environmental conditions, including extreme temperatures and vibration.

  6. How is the data transmitted from the FXTH870511DT1 to the vehicle's ECU?

    • The FXTH870511DT1 uses a built-in RF transmitter to wirelessly transmit tire pressure and temperature data to the vehicle's ECU.

  7. What is the typical transmission range of the FXTH870511DT1?

    • The typical transmission range is sufficient to cover the distance between the tires and the vehicle's ECU, ensuring reliable data transmission.

  8. Is the FXTH870511DT1 compliant with automotive industry standards?

    • Yes, the FXTH870511DT1 complies with relevant automotive industry standards, ensuring compatibility and reliability in automotive applications.

  9. Can the FXTH870511DT1 be integrated with existing TPMS systems?

    • Yes, the FXTH870511DT1 is designed for easy integration with existing TPMS systems, making it suitable for retrofit and new vehicle designs.

  10. What are the potential benefits of using the FXTH870511DT1 in technical solutions?

    • The potential benefits include improved safety, reduced fuel consumption, extended tire life, and enhanced overall vehicle performance.