Description
The AH49F is a small, versatile linear Hall-effect device that is operated by the magnetic field from a permanent magnet or an electromagnet. The output voltage is set by the supply voltage and varies in proportion to the strength of the magnetic field.
   
Features
• Power Consumption of 3.0mA at VCC = 5V for Energy Efficiency
• Single Current Sourcing Output
• Linear Voltage Output for Circuit Design Flexibility
• Low Noise Output Virtually Eliminates the Need for Filtering
• A Stable and Accurate Output
• Temperature Range: -40°C to +105°C
• Responds to Either Positive or Negative Gauss
• The Maximum Instantaneous Supply Voltage Up to 50V
• High ESD Rating: 6000V (Human Body Model)
                                600V (Machine Model)
• Small low profile U-DFN2020-6 and Industry Standard SC59 and
    TO-92S Packages
• Totally Lead-free & Fully RoHS Compliant (Notes 1 & 2)
• Halogen and Antimony Free. “Green” Device (Note 3)
   
Applications
• Position Sensing
• Liquid Level Sensing
• Weight Sensing
• Ferrous Metal Detector
• Vibration Sensing
• Rotary Encoder
• Magnetic Code Reading
• Motor Control
• Current Sensing