EL3H7(K)(EA)-VG

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Optoisolators are a type of electronic device characterized by a compact package that isolates an input signal from an output signal. They can be used in a variety of applications, such as signal switching, controlling voltage and current, and optical isolation. The EL3H7(K)(EA)-VG optoisolator is one type of optoisolator, with a transistor and photovoltaic output.

The EL3H7(K)(EA)-VG optoisolator is a random-turn-off black package, composed of an infrared light emitting diode (LED) and a positively biased transistor. This DC-input optoisolator is designed to switch a voltage-controlled device, such as a transistor or relay, from an external voltage source. The device is designed to provide a wide range of gain ranges, up to 20 times the controlled device.

The working principle of the EL3H7(K)(EA)-VG optoisolator is based on the principle of electrical isolation. The LED of the device is energized by a DC voltage, allowing for electrical isolation between the control voltage and the load. The LED then emits light which is outputted to the phototransistor, causing it to turn on and off. The transistor then supplies the external load with current, based on the current through the LED.

The EL3H7(K)(EA)-VG optoisolator is typically used in the following applications: industrial automation, home automation, remote control systems, lighting control, medical instrumentation, and embedded systems. It is commonly used in power amplifiers, motor control circuitry, and switching systems. The device can also be used to provide protection from electric shocks and provide extra control of latency or speed.

The EL3H7(K)(EA)-VG optoisolator offers a variety of features that make it a desirable choice for designers such as a wide range of gain ranges, a low voltage drop which increases the efficiency of the connection, and a low operating temperature range. The device is also compact, making it easy to install within confined spaces. Additionally, it has the ability to withstand high electric fields, making it reliable in applications with high signal frequencies.

The EL3H7(K)(EA)-VG optoisolator is an ideal choice for applications that require electrical isolation, fast response times, and low power consumption. The device is reliable and affordable, making it an attractive solution for many types of projects. With its wide range of gain ranges and its ability to withstand high electric fields, the EL3H7(K)(EA)-VG optoisolator is a great solution for designer looking to add electrical isolation capabilities to their projects.

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