Broadcom HCPL-J312-000E Gate-Drive-Optocoupler With High Integration Level DIP 8

The main task of an optocoupler in electronic devices is the electrical separation and the interference suppression of the signal. This is necessary in a large number of applications, ranging from power supply and motor control to data communication and data processing. Optocouplers eliminate all kinds of electromagnetic interferences. One achieves a secure signal separation.

Price: 6.49 from Conrad Electronic