The TLP521GB is an optocoupler manufactured by Isocom Components. It is a 4-pin DIP package optocoupler that is used to isolate electrical signals between two circuits. It is a photocoupler that uses an LED and a phototransistor to transfer electrical signals.The optocoupler has a high isolation voltage of 5000Vrms and a high common mode rejection ratio of 50dB. It has a low input current of 5mA and a high output current of 100mA. It is designed to operate over a wide temperature range of -40°C to 85°C.The TLP521GB optocoupler is used in various applications such as motor control, power supply, and medical equipment. It is also used in industrial automation, communication systems, and automotive electronics.(For reference only)
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