ELM3082(TA)-V

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The ELM3082(TA)-V is a device from Optoisolators - Triac, SCR Output series. It is designed to isolate signals in industrial and commercial circuits. It provides effective electrical isolation and protects circuits and components, like optocouplers or sensor interface elements, from electrical overstress. The device provides a wide common mode transient immunity range of > 30kV/μs.

The ELM3082(TA)-V is a type of opto-isolator for AC signals in industrial control applications. It is a two-pin phototriac opto-coupler with integrated TRIAC. The device provides a tight galvo galvanic isolation of up to 5Kv while allowing very low input current of 0.3mA. It has a wide operating voltage range of 70V AC to 440V AC, providing voltage-controlled switching of AC-powered devices. It also has TVS protection clamping at 660V, ensuring an efficient and safe switching even in the presence of extreme voltage transients.

The ELM3082(TA)-V opto-isolator works by receiving the input signal from the logic circuit and transferring the control signal to the TRIAC through physical electrical isolation. This allows the operator to control AC circuits safely and effectively and without generating any ground loops. During the on-state, the opto-coupler is conductive which allows the AC current to flow. When the input voltage is 0 V, the opto-coupler is open and the TRIAC is off.

The ELM3082(TA)-V opto-isolator is especially suitable for applications such as DC to AC converters, air conditioners, light dimmers, HVAC systems, motor speed controllers and more. Its wide operating voltage range, integrated TRIAC and low input current make it the ideal choice for applications requiring safe and precise control of AC-powered devices. It is also very easy to use and does not require additional components such as power supplies or special circuits for operation.

The ELM3082(TA)-V opto-isolator is an affordable and robust device that provides reliable electrical isolation. It is a highly efficient and reliable component that helps ensure the safety of electrical circuits and components. Its wide operating voltage range and tight galvo galvanic isolation make it the perfect choice for industrial control and application-specific needs.

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