CNW11AV1300

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Optoisolators are a type of optical coupler that transfers electrical signals between two isolated circuits by means of light waves. They are widely used for isolating circuits in telecommunications systems, industrial systems, and computer systems. The CNW11AV1300 is an opto-isolator of the transistor photovoltaic output type. It consists of a photosensitive element that converts the infrared energy from a light-emitting diode into a below-voltage electrical signal.

Application Field of CNW11AV1300

The CNW11AV1300 is used as an electric signal isolation component in information transmission systems and switching systems. It can be employed in a variety of applications, such as data transmission and information processing systems, gasoline and diesel fuel injection systems, electronic parts on printed circuit boards, and hard disk or memory recording systems. It is also suitable for isolating the noise generated by a low voltage circuit from a high voltage circuit that is used in EMI suppression systems.

CNW11AV1300 Working Principle

The CNW11AV1300 consists of a photosensitive element and a driving element. The photosensitive element consists of a light-emitting diode and a silicon photosensitive device. The light-emitting diode converts the input electrical energy into infrared energy, which is then absorbed by the silicon diode and converted into electrical energy. This electrical energy is then amplified and decoded by the driving element to obtain an output electrical signal.

The light-emitting diode and the silicon diode are housed in a metal-epoxy body in order to protect them from external electric and magnetic fields. This protects the CNW11AV1300 from distortion in the signals as well as any static charges built up by nearby objects. The CNW11AV1300 operates in the range of 40Hz to 10KHz, with a minimum current input of 0.5mA and a maximum output voltage of 200mV.

CNW11AV1300 Advantages

The CNW11AV1300 provides a higher electrical insulation value than other types of opto-isolators and is therefore suitable for applications that require greater protection from electrical disturbances. The metal-epoxy housing also provides excellent heat dissipation, allowing the CNW11AV1300 to operate at temperatures up to 125°C. The CNW11AV1300 is also relatively small in size, making it easier to embed into electronic circuit boards or other installations. In addition, the CNW11AV1300 is relatively inexpensive compared to other opto-isolator types.

In conclusion, the CNW11AV1300 is an excellent choice for applications where electrical noise needs to be kept to a minimum and the highest levels of insulation between two circuits are required. It is a reliable, easy to use opto-isolator, and its small size and low cost make it an ideal choice for many applications.

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