TCLT1118

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TCLT1118 is a solid-state optically coupled isolator, which is designed to provide electrical isolation between its input and output circuits. It consists of a gallium-arsenide infrared light emitting diode (LED) and a silicon photovoltaic cell. The device isolates low-level input signals from one circuit to another, with a typical propagation delay time of 13ns and maximum delay of 18ns.

The TCLT1118 is rated for creepage distances up to 8.5mm, and it comes with various packages such as SOP, SOIC, and DIP. It is built to withstand voltages up to 6,000 VRMS, allowing it to be used in many applications. The TCLT1118 is ideal for use in medical devices, automotive, telecom, networking, process control, and industrial applications.

The TCLT1118 optoisolator works by converting electrical input signals to optical output signals and then to optical input signals. The light emitting diode (LED) receives the input signal and emits light. The visible light is then picked up by the photodiode, which is a photovoltaic cell. The cell produces an output current, which is then converted back into an electrical signal.

The optical isolation provided by the TCLT1118 optoisolator makes it ideal for applications requiring high levels of electrical isolation between circuits. It also eliminates electrical noise, which can cause interference and degrade signal integrity. The device also provides a low propagation delay, which ensures fast data transmission in digital signal processing applications.

The TCLT1118 optoisolator is designed for use in both digital and analog electronic systems. It provides a high level of input-to-output electrical isolation, making it well-suited for use in applications where high voltage isolation is needed. The device is also designed to maintain low capacitance across the input circuit, making it ideal for use in circuits with high-speed data transmission. It has an operating range of between -55° to +105°C, allowing it to be used in a variety of different environmental conditions.

The TCLT1118 optoisolator is a valuable tool for providing isolation between electrical circuits. It offers high levels of electrical isolation, low propagation delays, and low capacitance across the input circuit. It is also highly reliable and robust for use in the most demanding applications.

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