H11L2TVM

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Optoisolators are integrated circuits with optically isolated inputs and outputs which are optically isolated from the input. Optoisolators are used in many applications which require reliable, high-speed, accurate signal transmission. A type of optoisolator referred to as a Logic Output Optoisolator (H11L2TVM) is used in a variety of industrial and consumer applications. This article will discuss the application field, working principle and benefits of using H11L2TVM Optoisolators.

Application Field

H11L2TVM Optoisolators are used in a variety of applications, such as automotive, consumer electronics, industrial controls, power distribution, and more. The optoisolator is used to isolate the input from the output, allowing for reliable signal transmission with minimal noise and interference. The optoisolator is highly resistant to shock and vibration, as well as electrical noise and interference. Additionally, H11L2TVM Optoisolators are often used in applications that require isolation from high voltages, such as in automotive and power distribution applications, where the optoisolator provides optically input-output isolation of up to 1000V.

Working Principle

H11L2TVM Optoisolators work by using a series of optoelectronic couplers to achieve isolation between the input and output. The optoisolator uses an internal chip-on-board technology, wherein the input and output components are separated by a layer of insulating material, helping to achieve high isolation levels. The input and output circuits are further electrically isolated by a dedicated IC package which also contains the optoelectronic circuit. When the input voltage is applied to the optoisolator, the IC package powers up the optically-coupled LED, which outputs an optical signal that is directed to the photodiode. The photodiode receives this signal and converts it into an electrical output that is sent to the isolated output port.

Benefits

The benefits of using H11L2TVM Optoisolators extend beyond just electrical isolation. The optoisolator helps to ensure accurate signal transmission with minimal noise and interference. Additionally, the optoisolator is highly resistant to shock and vibration, and the IC package provides further protection against electrical noise and interference. The optoisolator also has a wide operating temperature range, allowing it to be used in applications where temperature fluctuations are common. Furthermore, the optoisolator is capable of isolating input from output up to 1000V, making it an ideal choice for automotive and power distribution applications.

In summary, the H11L2TVM Optoisolator is a versatile and reliable solution for high-performance applications where optically isolated input-output signal transmission and isolation from high voltages are both essential. The optoisolator’s IC package ensures reliable performance, along with its wide operating temperature range and resistance to shock and vibration. Finally, the optoisolator can provide up to 1000V of isolation between the input and output, making it an ideal choice for automotive and power distribution applications.

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