Descriptions
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.
The integrated circuitry features low noise output, which makes it
unnecessary to use external filtering components. It also includes
precision resistors to provide increased temperature stability and
accuracy. The operating temperature range of these linear Hall
sensors is -40°C to +105°C, appropriate for commercial, consumer,
and industrial environments.
Applications
- Position Sensing
- Liquid Level Sensing
- Weight Sensing
- Ferrous Metal Detector
- Vibration Sensing
- Rotary Encoder
- Magnetic Code Reading
- Motor Control
- Current Sensing
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 (Type C) and Industry Standard
SC59 and TO92S (Type A) Packages
- Totally Lead-free & Fully RoHS Compliant (Notes 1 & 2)
- Halogen and Antimony Free. “Green” Device (Note 3)