EM-1791 is ultra-small Hall effect ICs of a single silicon chip composed of Hall element and a signal processing IC.

   Unipolar Hall Effect Switch Two output for S and N-pole
   Supply Voltage 1.6～5.5Ｖ
   Hall Element Pulse Excitation
   High Sensitivity Bop：2.5mT
   Output CMOS Two output for S and N-pole
   SMT