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The CXHA31104 high-performance Hall effect switch sensor adopts innovative design and is specially developed for industrial and automotive applications in harsh environments. This device maintains stable operation within a wide voltage input range of 3.3V-45V, and with the ability to adapt to a wide temperature range of -40 ℃ to+150 ℃, it can meet the reliability requirements of automotive electronic systems and industrial automation equipment. Its integrated collector open circuit output architecture provides 50mA strong load driving capability, while also having Class3B level ESD protection and power reverse protection functions, significantly improving system safety.

   Product Features;Return to TOP3pI嘉泰姆

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Core Technology Architecture3pI嘉泰姆
• Intelligent integrated system: built-in high-precision reference voltage source+temperature compensation module+Hall array matrix3pI嘉泰姆
• Enhanced signal processing: dual protection of differential comparator and hysteresis latch3pI嘉泰姆
• Anti interference design: Optimization of magnetic field consistency across the full voltage/temperature range, with a 30% improvement in electromagnetic compatibility (EMC) performance3pI嘉泰姆
• Micro packaging solution: SOT23-3 ultra compact package (2.9× 2.4× 1.1mm)3pI嘉泰姆

[Core Parameters]3pI嘉泰姆
√ Working magnetic field threshold: action point 70Gs/release point 50Gs3pI嘉泰姆
√ Ultra low standby power consumption: 1.5mA static current3pI嘉泰姆
√ Industrial grade protection: HBM ESD Class3B (8kV contact discharge)3pI嘉泰姆
√ Reverse polarity protection: supports reverse polarity protection of power supply3pI嘉泰姆

   Typical application scenarios3pI嘉泰姆

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→ Automotive electronics: electric door and window limit detection, transmission valve position monitoring3pI嘉泰姆
→ Industrial equipment: pneumatic valve positioning, conveyor belt speed monitoring3pI嘉泰姆
→ Smart home: security door and window sensors, intelligent lock status detection3pI嘉泰姆
→ IoT terminal: rotating mechanical pulse counting, proximity sensing device3pI嘉泰姆

This device achieves industrial grade protection performance while maintaining miniaturization through optimized System in Package (SiP) technology, making it particularly suitable for embedded system designs with limited space. Its enhanced anti electromagnetic interference characteristics can effectively cope with strong interference environments such as automotive engine compartments and industrial motors, providing equipment manufacturers with cost-effective magnetic induction solutions.3pI嘉泰姆

 Technical Specifications (Product PDF)Return to TOP 3pI嘉泰姆

      For detailed PDF specifications, please scan WeChat to contact us. You can also receive free samples and technical support！3pI嘉泰姆

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   Product packaging diagram;Return to TOP3pI嘉泰姆

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   Circuit schematic diagram;Return to TOP3pI嘉泰姆

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