NXP Semiconductors FXPS71407x Automotive Safety Pressure Sensors

Introduction

The NXP Semiconductors FXPS71407x Automotive Safety Pressure Sensors are advanced sensing devices designed specifically for automotive applications. Utilizing proprietary MEMS technology, these sensors ensure high reliability and performance in critical automotive systems.

Part Description

The FXPS71407x sensors are compact devices housed in a QFN package measuring 4mm x 4mm x 1.98mm. They incorporate redundant pressure transducers and a signal conditioning digital integrated circuit, which enhances their reliability. The sensors offer two pressure range options: 40kPa to 132.8kPa and 50.9kPa to 126.5kPa. They support user-configurable DSI3 and PSI5 interfaces and feature a Digital Signal Processor (DSP) with digital low-pass filtering. Fully AEC-Q100 qualified and compliant with ISO26262 standards, these sensors are designed to operate in temperatures ranging from -40°C to +125°C, making them suitable for harsh automotive environments.

Applications

• Airbag and crash detection systems
• Lateral crash detection
• Pedestrian protection systems
• Pinch detection for doors and windows
• Side crash detection

Industries

• Automotive
• Transportation
• Safety and Security
• Electronics Manufacturing

Usage Ideas

1. Crash Detection System: Integrate the FXPS71407x sensor into a vehicle's crash detection system to enhance safety features by accurately measuring pressure changes during an impact.

2. Smart Window Control: Use the sensor to develop a smart window system that detects pinch points, preventing injuries by automatically reversing window movement when resistance is detected.

3. Pedestrian Safety System: Implement the sensor in a pedestrian protection system that activates safety measures when a vehicle detects a potential collision with a pedestrian.

Conclusion

The NXP Semiconductors FXPS71407x Automotive Safety Pressure Sensors are a vital component for enhancing safety in automotive applications. With their advanced features, reliability, and compliance with industry standards, these sensors are well-suited for a variety of critical applications in the automotive industry. Their versatility opens up numerous possibilities for innovative safety solutions in modern vehicles.