A single-chip two-axis magnetoresistive angle sensor comprises a substrate (1) located in an X-Y plane, a push-pull X-axis magnetoresistive angle sensor (2) and a push-pull Y-axis magnetoresistive angle sensor located on the substrate. The push-pull X-axis magnetoresistive angle sensor comprises an X push arm and an X pull arm. The push-pull Y-axis magnetoresistive angle sensor comprises a Y push arm and a Y pull arm. Each of the X push, X pull, Y push arm, and Y pull arms, comprises at least one magnetoresistive angle sensing array unit. The magnetic field sensing directions of the magnetoresistive angle sensing array units of the X push, X pull, Y push, and Y pull arms are along +X, -X, +Y and -Y directions respectively. Each magnetoresistive sensing unit (20) comprises a TMR or GMR spin-valve having the same magnetic multi-layer film structure. A magnetization direction of an anti-ferromagnetic layer is set into a desired orientation through the use of a laser controlled magnetic annealing, and a magnetic field attenuation layer can be deposited in the surface of the magnetoresistance angle sensing unit (20).
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