HUAXIN HX258EUA

The HX258 Hall-effect sensor is a temperature-stable, stress-resistant, miniature Hall switch. By utilizing chopper-stabilized dynamic offset cancellation, it achieves excellent high-temperature performance and reduces offset voltage typically caused by mechanical stress, temperature variations, and thermal stress. The HX258 integrates a voltage regulator, Hall voltage generator, small-signal amplifier, chopper stabilization, Schmitt trigger, and open-drain output on a single silicon die. The advanced CMOS wafer fabrication process enables low-voltage operation. The HX258 operates over a temperature range of -40℃ to 85℃, with a supply voltage range of 1.7V to 5.5V, featuring low power consumption with an average current of only 5μA. Available in SOT-23 and TO-92S packages, both compliant with halogen-free standards.

• Advanced CMOS process
• Omnipolar, detects both N and S poles
• High sensitivity
• High stability
• Open-drain output
• Operating voltage as low as 1.7V
• Low power consumption 5μA
• Excellent ESD performance >4kV
• Long lifespan, compact size, easy installation

• Solid-state switch
• Water/electricity/gas meters
• Counters and flow sensors
• Instruments/handheld devices/toys
• Reed switch replacement applications