MMA253F - MultiDimension

MMA253F TMR Dual-Axis Angle Sensor

The dual-axis output voltages of the MMA253F TMR angle sensor are proportional to the sine and cosine of the angle of a magnetic field applied parallel to the surface of the sensor, which can be provided by a small magnet positioned above the device. The MMA253F includes two Wheatstone bridges, which can be configured to output sine and cosine functions resp.

Features

 Tunneling Magnetoresistance (TMR) Technology
 Large Output Signal without Amplification
 Dual-Axis 360°Angle Measurement
 Compatible with Wide Range of Supply Voltages
 High Resistance for Low Power Consumption
 Wide Air-Gap Tolerance
 Excellent Thermal Stability
 Compact LGA Package Applications
 Rotary Position Sensors
 Rotary Encoders
 Contactless Potentiometers
 Valve Position Sensors
 Knob Position Sensors General Description The dual-axis output voltages of the MMA253F TMR angle sensor are proportional to the sine and cosine of the angle of a magnetic field applied paralle.