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