GENERAL DESCRIPTION

The MA7951 is a four outputs linear Hall-effect sensor suited to detect the rotational

angle. The linear Hall sensor have an operating Temperature range of -40°C to +105°C,

appropriate for commercial, consumer, and industrial environments.

The high sensitivity of Hall-effect sensor accurately tracks extremely small changes in

magnetic flux density. The linear output voltages are set by the supply voltage and vary in

proportion to the strength of the magnetic field. Typical operation current is 11 mA and

operating voltage range is 2.8 volts to 5.5 volts.

The package style available provides magnetically optimized solutions for most

applications.

FEATURES

- Operating Voltage Range: 2.8V~5.5V

- Gauss Sensitivity : 5mV/G

- Power Consumption of 11 mA at 5 Vdc for Energy Efficiency

- Linear Outputs for Circuit Design Flexibility

- Totem-pole for a Stable and Accurate Outputs

- Responds to either Positive or Negative Gauss

- Small Package for SMD

- Cost Competitive

- Robust ESD Performance

- Reverse VDD Polarity Protection

- Low Profile SOP8L Package ( Green and Lead Free )

APPLICATION

- Rotational Angle Sensing