H11A8173SD

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Optoisolators are electronic devices which are used to develop electrical isolation between two different circuits. Such electronic circuits often employ the element known as H11A8173SD. It is a kind of optoisolator which utilizes transistor and photovoltaic output in order to provide galvanic isolation and also ensure the security of the circuit.

H11A8173SD optoisolator works by allowing the light photons to enter on one side but not being allowed to come out on the other. The components of this optoisolator include an optical source (usually an infrared light emitting diode), a signal conditioning (photodiode), as well as a transimpedance amplifier (TIA) which basically acts as an active circuit element which converts the current signal from the optical source to the voltage signal needed by the circuit.

The application of H11A8173SD optoisolator includes secure communication systems, machine automation, industrial control, data recording systems, etc. Moreover, it is also applicable in the field of communication technologies such as the Ethernet, ISDN, etc. The high level of isolation provided by the optoisolator makes it highly reliable when transferring data from one circuit to another without compromising on its security.

The working principle of H11A8173SD optoisolator is quite simple. It basically involves the conversion of current into voltage signal. The infrared LED (light source) of the optoisolator emits light which is then absorbed by the photodiode. This absorption of light produces a current which is further converted by the TIA (transimpedance amplifier) into voltage signal.

Moreover, the voltage signal is further amplified for the sake of providing more control. The amplified signal is then channeled through a galvanic isolator which separates the two circuits and prevents the current from flowing. This ensures that the security and integrity of the data are maintained, and no interference from external sources is allowed.

In conclusion, we can see that H11A8173SD optoisolator is a valuable component when it comes to digital communication systems, automation, industrial process control, etc. Its basic working principle involves the conversion of current into voltage, and then using a galvanic isolator to protect the data. In addition, its high level of isolation also ensures great security when it comes to transmitting data across different circuits.

The specific data is subject to PDF, and the above content is for reference