OPIA2110DTUE

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Optoisolators are utilized in numerous applications, including communication, medical instruments, power line monitoring, manufacturing, and military & aerospace. The OPIA2110DTUE is a type of optoisolator with a transistor output, and is a reliable and cost-efficient choice for isolation of power and signal lines. In this article, we\'ll cover the different applications that this device can be used for, as well as its working principle.

Applications of OPIA2110DTUE Optoisolator

The OPIA1210DTUE optoisolator can be used in a variety of applications, including:

• Communication: It has low internal input delay which ensures reliable communication even in noisy environments.
• Medical instruments: It can provide reliable isolation between medical instrument signal and power lines.
• Power line monitoring: It can provide isolation between power supply and power line, providing low distortion and low common-mode noise.
• Manufacturing: It can provide isolation between different species of machinery, making it safe for workers and reducing downtime.
• Military & aerospace: It can provide reliable isolation between systems and sensors, making them ideal for harsh and extreme environments.

Working Principle of OPIA2110DTUE

The OPIA2110DTUE optoisolator employs a photovoltaic output, meaning that its electrical output is directly proportional to the current of the light source. It consists of an infra-red LED and a phototransistor, which are separated by an insulating dielectric material such as a polyimide film. When the voltage at the input of the optoisolator is high, the LED turns on, and the current flows through the LED in the forward direction. This current then causes electrons in the phototransistor to be emitted, causing the phototransistor to turn on, and the voltage at the output to increase. When the input voltage is low, the LED turns off and the phototransistor turns off, causing the output voltage to decrease.

The OPIA1210DTUE can provide isolation between two circuits up to 4.2kVrms, and can operate at temperatures from -40°C to 125°C. It has a low on-resistance of 0.1 ohms, and a low capacitance of 6pF. It is also RoHS compliant, making it an environmentally friendly choice.

Conclusion

The OPIA2110DTUE is a reliable and cost-efficient optoisolator with a photovoltaic output. It can provide up to 4.2kVrms of isolation and can operate from -40°C to 125°C, making it suitable for a variety of applications. It has low resistance and capacitance, making it an ideal choice for power line monitoring, communication, medical instrument isolation, and military & aerospace applications.

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