EL816(S)(TD)-V

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Optoisolators are electronic components designed to provide an electrical isolation between a low-power electrical signal and a high-power signal while still allowing information to be transmitted between them. One of the most commonly used optoisolators is the EL816(S)(TD)-V. This optoisolator is a transistor photovoltaic output type and has a wide range of applications. This article will discuss the various application fields and the working principle of the EL816(S)(TD)-V optoisolator.

The EL816(S)(TD)-V optoisolator is a 6-pin single inline package (SIP) package opto-coupler. The opto-coupler consists of an infrared LED and a phototransistor, which are used to transfer data between electrically isolated circuits. The LED operates at a peak forward current of 10mA and has a typical turn on voltage of 1.3V. The transistor on the other hand has a hFE (Harmonic Frequency Efficiency) range from 20 to 200 and a collector-emitter voltage of 50V.

The optoisolator has a wide range of applications, including low-power logic isolators, motor control, and signal isolation applications. It is commonly used in industrial and consumer logic applications, such as motor control, security systems, medical instrumentation, power supplies, and embedded systems. In these applications, the EL816(S)(TD)-V optoisolator helps to protect the data signals by sending them through an electrically isolated path. This prevents any noise, interference, or voltage spikes from affecting the data signals.

In terms of the working principle, the EL816(S)(TD)-V optoisolator works by receiving a logic signal from the input circuit and translating it into an optically isolated electrical signal. The optical signal is received by the phototransistor and converted back into an electrical signal that is compatible with the output circuit. This ensures that the data signals remain electrically isolated and are not affected by any external noise or interference.

The EL816(S)(TD)-V optoisolator is a reliable component that is well suited for a variety of applications. Its wide range of applications, and its strong isolation properties make it an ideal choice for a variety of electronic systems. Its small size and low power consumption, also make it an economical solution for industrial and consumer applications. Lastly, its easy installation and low cost make it a popular choice for various logic, motor control, and signal isolation applications.

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