Attention to Internet Explorer users: ROHM website does not recommend browsing in IE 11. Please use latest browser to ensure the best performance on ROHM website.
As the strength of magnetic field(flux density) reaches Operation flux density(Bop), the output changes from High to Low. To prevent mis-operation(Chattering) around detected magnetic field, Brp is set to be smaller than Bop. The difference between Bop and Brp is called "Hysterisis."