SL5504S

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SL5504S is an optoisolator based on transistor, photovoltaic output, which allows for isolation of two circuits that are electrically connected, while maintaining a constant voltage differential. SL5504S can save power when used in applications, where the supply voltage is relatively low. It can also be used for indicating circuit connections and isolating circuits.

The SL5504S is a high-performance optoisolator with low power consumption and a far float voltage of 18V. It has LED radiation resistant features and is capable of withstand high surge currents. The optoisolator has a linear output response to a linear input signal. This makes it ideal for signal conversion applications. The LED has a far float voltage of 3.8V, reducing the amount of power consumed when compared to a typical optoisolator. Its isolation voltage is 15KV, making it suitable for use in high voltage applications.

The SL5504S operates in two stages. First, the LED in the optoisolator emits light when a current is applied to it. This light causes a photovoltaic effect inside the device, creating a voltage on the photodiode. This voltage is coupled with an impedance converter and a linear amplifier. This amplified voltage is used to drive the output side of the optoisolator, thereby isolating the two circuits.

The SL5504S is widely used in industrial control systems, medical equipment, navigation systems, and military communications systems. It is also used in signal transmission, display applications, and power regulation. In medical equipment, the optoisolator is used to safely exchange data signals between two devices without causing electrical shock to the user or operator. In navigation systems, it is used to indicate circuit connections and to protect circuits by isolating them from any external interference.

The SL5504S is a highly reliable and efficient optoisolator which can provide up to 15KV of isolation voltage. It has a low power consumption and a linear output response to a linear input signal. With its high surge current capability and LED radiation resistant features, it is suitable for use in a variety of applications.

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