Depending on how tight the assembly control is, the magnet can exhibit some tilt, such as in Figure 2-16. Figure 2-17 and Figure 2-18 illustrate the impact of tilt from a 12.7 diameter magnet. In the plots, "bot" refers to the sensor element below the "top" sensor element in the stacked die. "Left" and "right" are used to distinguish the two sensing elements found in the side-by-side die.

The maximum tilt considered here is 20°. As the tilt increases, the absolute error and standard deviation in difference between angle calculations also increases for the side by side die, whereas the impact on the stacked die is relatively indiscernible.