TDA0161 Metal body proximity detector IC

TDA0161 are monolithic integrated circuits that can detect the variations in high frequency Eddy current losses. They can be designed for detection of metallic body. They can act as oscillators with the help of external tuned circuit. The output signal level is altered when any metallic object is approaching towards the coil of the circuit. Basically, the output signal varies due to change in the supply current. The supply current does not depend upon the supply voltage. 10 mA output curren...

2,000 RWF