OH3144E/L hall switch integrated circuit using hall effect principle, USES the semiconductor integrated technology manufacturing magnetic susceptibility of the circuit, it is by the voltage regulator, hall voltage generator, differential amplifier, schmidt triggers, temperature compensation and the open collector output stage circuit composed of magnetic sensitive sensor circuit, its input for the magnetic induction intensity, the output is a digital voltage signal.
product features small volume, high sensitivity, fast response speed, temperature, good performance, high precision, high reliability. Typical application
and speed sensors used in sewing machine control system, non-contact switch, auto ignition, brake circuit, position and speed detection and control, safety alarm device, textile control system.
trademarks
product model
OH3144
electric brushless motor hall element change! q: trolley for my own use without series motor is broken, brushless motor, tear open come down to a lo coil is fine, there are three triode is broken two, brushless dc motor, but I don't know what is punishment? No. In this told you all I ask is there know the tube or use the substitution? a: this element, to find a small cooling fan, inside, there is a hall element, switch role, don't like a hand with that, only the linear output voltage, speed regulating role. Electromechanical conversion. Hall, 3144, 3. controller phase Angle of 60 degrees and 120 degrees, is not the same as the installation method. Look carefully original three hall of discharge method, focus on a hole in the middle is positive or reverse. hall 3144, but the basic can be universal, try not to use arranging flowers.