Product Overview

The HX6659 series are linear Hall effect sensors that provide an analog output proportional to magnetic flux density. They feature internal Hall sensors, linear amplifiers, and CMOS output stages, offering high-speed, low-noise performance across a wide temperature range (-40 to 125). The sensors have a wide operating voltage range (2.8V to 6.0V) and a quiescent output voltage of VCC/2 when no magnetic field is present. The output voltage varies linearly with applied magnetic flux density, with four sensitivity options available to maximize output voltage swing for different detection ranges. Both North and South poles produce unique voltage outputs. The HX6659 can detect magnetic flux perpendicular to the top of the package and is available in SOT-23 and TO-92S packages, allowing for different sensing orientations.

Product Features

• Proportional linear Hall effect magnetic sensor
• Wide operating voltage range: 2.8V~6.0V
• Low power consumption: 3.3mA@5.0V VDD
• Low noise output
• Vcc/2 static output, capable of detecting both N and S magnetic poles
• Multiple sensitivities available:
• A: 1.5mV/Gs, 1600Gs range
• B: 2.0mV/Gs, 1200Gs range
• C: 2.5mV/Gs, 960Gs range
• D: 3.0mV/Gs, 800Gs range
• High-quality packages: SOT-23, TO-92S
• Operating temperature range: -40~125
• Excellent ESD performance: HBM 4KV
• RoHS & REACH compliant

Typical Applications

• Current sensors
• Motor control
• Position detection
• Proximity switches
• Height leveling, tilt, and weight measurement
• Angle encoding

Product Attributes

• Brand: HuaXin Tech
• Origin: Wuxi, China
• Certifications: RoHS, REACH

Technical Specifications