The TMR3081 series high-precision magnetic angle sensor adopts two orthogonal push-pull Wheatstone bridge design, and each bridge contains four high-sensitivity TMR sensing elements. Such design effectively compensates thermal drift ensuring high performance in harsh conditions.

The voltage signals generated by the two sensor axes exhibit a sinusoidal relationship with the angle of the magnetic field in general angle sensor applications, when a magnet is positioned above the TMR3081 sensor to provide a magnetic field parallel to sensor surface.

The TMR3081 achieves low angle error under 0.8 degree for applied magnetic field between 200 Gs and 800 Gs. The TMR3081 series are available in SOP8 with P/N TMR3081P and TSSOP8 with P/N TMR3081TP.

Features and Benefits

Applications