FODM8801AR2 Isolators

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Optoisolators are devices typically used to provide electrical isolation between two components or circuits. The FODM8801AR2 is a type of optoisolator known as a Transistor, Photovoltaic Output (TPO). It uses both a light-emitting diode (LED) and phototransistor to provide isolation between two parts of a circuit.

The FODM8801AR2 has numerous applications, such as:

• Including AC-DC ( Alternating Current); DC-AC (Direct Current);
• Controlling motor speed and direction in automotive, consumer, and industrial applications;
• Isolating and measuring for real time voltage, current, and temperature;
• Isolating signal and input power supply in I/O systems and communication systems;
• Isolation of control and output signals in industrial control, system control, and data acquisition;
• Monitoring for field flow protection in power transformers;
• Measuring isolation inputs for programmable logic controllers (PLC);
• As a signal transmission device in computer and communication system.

The FODM8801AR2 consists of a photodiode and a phototransistor mounted in one package. The photodiode is used to convert the electrical energy to light energy and the phototransistor is used to convert the light energy back to electricity. This provides a complete isolation of the input and output signals, ensuring that no direct current (DC) from the input side can reach the output side.

The working principle of the FODM8801AR2 is fairly simple. When an electrical signal is applied to the input of the optoisolator, it is converted to light energy by the LED. This light energy is then detected by the phototransistor, which converts it back to an electrical signal. The output of the FODM8801AR2 is then the same electrical signal as the input, but with complete electrical isolation from the input side.

The FODM8801AR2 also has a range of benefits, most notably its ability to isolate electric signals and provide high noise reduction. This makes the FODM8801AR2 a great choice for applications where electrical isolation and noise reduction are vital, such as automotive, industrial, and computer systems. It is also relatively inexpensive and operates at a wide temperature range, making it suitable for a variety of applications.

In conclusion, the FODM8801AR2 is a compact, cost-effective optoisolator that can provide complete electrical isolation between two parts of a circuit, as well as high noise reduction. Its wide range of applications, including motor control, programmable logic controllers, and computer systems, make it an ideal choice for many types of projects.

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