H11L2S(TB)

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Optoisolators, commonly referred to as optical isolators, are devices used to provide an electrical isolation between two circuits. There are a variety of optoisolator types, one of which is the logic optoisolator type. The H11L2S(TB) optoisolator is a logic output device that is designed to provide electrical isolation between two logic systems. This optoisolator, through its optically-coupled input and output structure, provides protection for both the transmitting and receiving components from electrical noises and other forms of variations in current.The H11L2S(TB) optoisolator has several features, including a logic transfer function that allows voltage levels of 5V and 24V to be used for operation, a maximum isolation voltage of 2500 Vrms, and a maximum propagation delay time of 15us. This optoisolator also has a medium current transfer ratio of 10mA for LED current and a high LED yield rate of up to 1000%. It also operates within a minimum and maximum temperature range of -40℃ to 100℃.

The working principle of the H11L2S(TB) optoisolator is based on an optically-coupled input/output structure. The device consists of two sides: the input side and the output side. The input side is an LED that is optically-coupled to a phototransistor on the output side. The logic LE(D) is driven by the logic level on the input side, and the phototransistor will be turned on when the LED is switched on. When the logic output is low, the phototransistor is off, and the logic output remains low. When the logic output is high, the phototransistor is on, and the logic output becomes high.

The H11L2S(TB) optoisolator is commonly used in many different applications such as data processing, communications, intrusion detection systems, and power supplies. It can also be used as an electrical isolation device in order to provide protection from electrical noise due to signal voltages, loads, switching spikes, or transient over-voltage surges. In addition, the optoisolator can also be used in medical equipment to protect sensitive electrical circuits from being used outside their design specifications.The versatility and protection capabilities of the H11L2S(TB) optoisolator makes it a popular choice for many industrial applications. Its ability to isolate voltage signals is used to provide circuit protection and maintain the integrity of both the transmitting and receiving components of the system. Additionally, it is also used to prevent electrical shocks when users come into contact with the system. This optoisolator is a reliable and effective tool in many different industrial settings.

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