The A3195LU is a ratiometric, linear Hall-effect sensor IC designed for precise position and current sensing. Manufactured by Allegro MicroSystems, LLC, it is ideal for applications requiring accurate analog output proportional to the applied magnetic field.

Applications

• Current sensing
• Position sensing
• Throttle position sensing
• Pedal position sensing
• Non-contact current measurement

Features

• Linear output voltage proportional to magnetic field
• Ratiometric output
• Low noise
• High accuracy
• Temperature stable
• Small package size

Benefits

• Provides accurate and linear measurement of magnetic fields, enabling precise position and current sensing.
• Ratiometric output minimizes the impact of supply voltage variations on accuracy.
• Low noise performance ensures clean and reliable signal output.
• Temperature stability ensures consistent performance over a wide temperature range.
• Small package size allows for easy integration into various applications.

Additional Details

The A3195LU features a Hall-effect element that produces a linear output voltage proportional to the applied magnetic field. The ratiometric output scales with the supply voltage, minimizing the impact of voltage variations on measurement accuracy. The device's low noise performance ensures a clean and reliable signal output, making it suitable for sensitive applications. Its temperature stability ensures consistent performance over a wide temperature range. The A3195LU's compact package and comprehensive feature set make it a popular choice for applications requiring accurate and reliable magnetic field sensing.