Product Overview: FXTH870511DT1 from NXP

The FXTH870511DT1 is a highly integrated tire pressure monitoring sensor (TPMS) from NXP Semiconductors, designed to provide accurate and reliable tire pressure and temperature measurements. This advanced sensor is part of NXP's FXTH87 family, which is known for its compact size, low power consumption, and exceptional performance.

Featuring a dual-axis accelerometer, the FXTH870511DT1 offers precise tire position detection, enabling it to identify the exact location of each tire on the vehicle. This is particularly important for ensuring the correct association of tire pressure information with the corresponding tire, enhancing safety and maintenance efficiency.

The sensor is equipped with an integrated 8-bit microcontroller, which provides the computational power necessary to process measurements and execute the embedded firmware. This microcontroller is coupled with a pressure sensor and a temperature sensor to monitor the tire's condition continuously. The pressure sensor can detect a wide range of pressures, making it suitable for various vehicle types, from passenger cars to light trucks.

The FXTH870511DT1 also includes a low-power RF transmitter that operates in the 315 MHz and 434 MHz bands, allowing for robust and secure wireless communication with the vehicle's onboard systems. This feature enables real-time monitoring and alerting of tire pressure issues, helping to prevent accidents and improve fuel efficiency by ensuring tires are properly inflated.

Housed in a compact 7x7 mm QFN package, the FXTH870511DT1 is designed for ease of integration into a wide range of vehicle designs. Its small form factor and low profile make it an ideal choice for space-constrained applications where performance cannot be compromised.

The device is also characterized by its exceptional durability and has been engineered to withstand the harsh conditions typically encountered by TPMS, including high levels of vibration, temperature extremes, and moisture exposure.

Overall, the FXTH870511DT1 from NXP represents a sophisticated solution for TPMS applications, offering the perfect blend of performance, integration, and reliability for modern automotive safety requirements.