SDCSS41 IC

         Speed Measurement

         Revolution Counting

         Dual coils Brush-less DC Fan

         Dual coils Brush-less DC Motor

n       APPLICATION

         Package : TO-92S

         20mA(avg) output sink current

         Open collector outputs

         Includes temperature compensation circuit

         4.5V to 25 V operating voltage

n       FEATURES                                

The SS41 is a lock-type switch Hall IC by reverse circuit protection, high stability of the voltage regulator, Hall voltage generator, a differential amplifier, Schmitt trigger and open collector output stage composition, changes in the magnetic field can be converted into digital signal voltage output. It can be used: brushless DC motors, brushless DC fans, and velocity measurement occasions.

n       GENERAL DESCRIPTION