FOD060LR1

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Optoisolators - Logic Output often provide isolation and noise immunity to analog and digital circuits. One of these components is the FOD060LR1, an opto-coupler that uses a phototransistor output, ideal for isolating voltage in a wide range of applications. This article will provide an overview of the typical application field and working principle of the FOD060LR1.

Application Field

The FOD060LR1 is a low-cost photocoupler that is suitable for a wide range of digital and analog applications. It is typically used as an isolated switch that can turn a circuit on or off with a high degree of noise immunity. Furthermore, it can be used to isolate signals between circuits or devices that require a higher level of input than the current circuit can provide.

Due to its ability to isolate signals and reduce noise, the FOD060LR1 is commonly used in motor drive or control systems, communications systems, safety control circuits, Inverters, and UPS systems. It is also ideal for isolating digital logic signals from low voltage input circuits.

Working Principle

The FOD060LR1 works by using a photo IC as the output stage. A light-sensitive diode detects a current input, and the resulting signal triggers the photo IC, which sends an output signal. This signal is sent through the opto-isolator’s output to the receiving circuit.

The FOD060LR1 is designed so that the output signal from the IC is always switched at the same frequency as the input. This ensures that any noise that is generated from the input circuit is not passed through the opto-isolator.

The FOD060LR1 has a very wide range of input and output voltages, making it suitable for a wide range of applications. It is capable of operating within a voltage range of 3.5 V to 28 V, making it an ideal choice for applications that require a high degree of isolation. Additionally, it can be used with low-voltage input circuits that are as low as 0.7 V.

The FOD060LR1 includes two terminals that are used for the connection of the input and output signals. These terminals are connected internally by a light emitter and a light detector, which is protected from damage or external interference. Additionally, this ensures a reliable connection and superior noise reduction.

The FOD060LR1 has a high switching speed, with a response time of less than 2500 ns. Furthermore, its peak on-state current can reach as high as 100 mA, making it suitable for a wide range of applications.

In conclusion, the FOD060LR1 is an opto-isolator that is suitable for digital and analog applications. It is typically used as an isolated switch to reduce noise in a circuit, and it has a wide range of input and output voltages. Additionally, it has a high peak on-state current, making it ideal for a variety of applications.

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