QH3144E hall switch circuit is the application of hall effect by using the theory of semiconductor integrated technology manufacturing magnetic susceptibility circuit, it is by the voltage regulator, hall voltage generator, differential amplifiers, schmidt flip-flop, temperature compensation circuit and open collector of magnetic susceptibility of output level sensor circuit, its input for magnetic signal, the output is a digital voltage signal.

Product features: voltage range, good consistency, high sensitivity, circuit low power consumption, and all kinds of logic circuit directly interface

Can realize functions: non-contact switch, position detection, speed detection, flow detection

Typical applications: brushless dc motor, household appliances, sewing equipment, textile machinery, encoders, safety warning decice, automation control field

Root limit parameters (25 ℃)

 

 

The power supply voltage Vcc,... 4.5-24V operating temperature range,... - 20-85 ℃

 

Output load current IO,... 25mA storage temperature range,... - 55-150 ℃