ACPL-K376-560E Isolators

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Optoisolators are electrical components designed to isolate and protect delicate electronic circuits from electrical noise and interference. The ACPL-K376-560E is a transistor-photovoltaic output optoisolator with a wide range of applications and uses. It is part of the ACPL family of optoisolators, and its working principle is based on a series of LED and phototransistor elements.

The ACPL-K376-560E provides strong isolation in comparison to mechanical relays for applications which require both high speed and low voltage. It has a maximum operating input of 5.5V and a maximum power of 4.2W. The isolation voltage is 5.6kV. Additionally, it has an operating temperature range from -40 to +100°C, and its typical on-state resistance is 0.45Ω.

The ACPL-K376-560E offers many unique features which make it an advantageous choice for many applications. It provides higher speed and dynamic range than traditional optoisolators, and its high signal strength of 3.5V guarantees adequate noise immunity. As it has an exceptionally low leakage current, it helps reduce power loss and increase efficiency. The device also comes with built-in protection for both over-voltage/over-current and reverse-polarity protection.

The ACPL-K376-560E contains two separate components, the LED and the transimpedance amplifier (TIA). The LED part consists of an LED and a photodiode in a single package. An alternating current (AC) signal is driven from the LED part to the photodiode. The photodiode then detects the AC signal and produces a proportional voltage. This voltage is analyzed by the transimpedance amplifier, which provides an amplified output signal to the receiving circuit.

The ACPL-K376-560E is ideal for applications requiring reliable data transmission, such as communication lines, levels or LED illumination. It is also used in sensor applications for voltage sensing, current sensing, and temperature sensing. It has been used in telecommunications systems, medical equipment, and industrial control and automation systems. Its numerous advantages make the ACPL-K376-560E a reliable solution for a wide variety of signal isolation and transmission needs.

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