Optocouplers - Logic Output

An optocoupler, also known as an opto-isolator or photocoupler, is a device that uses a light-emitting diode (LED) to transfer electrical signals between two isolated circuits. An optocoupler with a logic output is a type of optocoupler that provides a digital output signal, rather than an analog output. This type of optocoupler is often used in applications where a digital signal is required, such as in digital logic circuits or microcontroller-based systems. Logic output optocouplers are commonly used to isolate digital signals, protect circuits from high voltage spikes, and provide noise immunity in noisy environments. They are known for their high speed, high isolation voltage, and low power consumption.