TIL117SR2M

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Optoisolators, also known as optocouplers and photocouplers, are devices that use light to transfer digital or analog signals between circuits, allowing isolation between input and output circuitry in order to manage electrostatic and electromagnetic interferences. The TIL117SR2M is a type of optoisolator, specifically a transistor with photovoltaic output. It is an effective way to prevent incorrect interferences between circuits, and is suitable for applications that require a high level of reliability.

The TIL117SR2M consists of two input terminals and two output terminals. The input side features a transistor with a photovoltaic (PV) cell, which generates a current proportional to the intensity of the incident light on the cell. This current is then converted into a voltage signal at the output side. This type of optoisolator also features a “zero cross” circuit which provides protection against false triggering due to voltage transients.

The TIL117SR2M is typically used in two voltage measurement applications. In one application, the input side is connected to a power source that applies a voltage signal to the optoisolator. The optoisolator’s PV cell then generates a current in response to the incident light, and this current is subsequently converted into a voltage signal on the output side. This voltage signal is then used to measure the applied voltage. In another application, the optoisolator is connected to a voltage signal source, with the PV cell generating a current proportional to the intensity of the incident light. This current is then converted into a voltage signal at the output side, which can then be used to measure the frequency of the connected signal.

The TIL117SR2M is also ideal for applications that require electrical isolation between the input side and the output side, such as telecommunications, computer peripherals, and power supplies. This optoisolator operates at a low voltage, allowing it to efficiently and safely transfer signals between circuits without causing any voltage mismatches or short circuits. Additionally, its high speed response time helps to reduce circuit noise and interference.

Moreover, the TIL117SR2M features a long lifetime, with a maximum of 100,000 operating hours, making it highly reliable. It is also able to operate across a wide temperature range of -40°C to +105°C. Lastly, this optoisolator has a very low power consumption of only 55mW, ensuring it is optimal for both large and small scale applications.

In conclusion, the TIL117SR2M optoisolator is an efficient, reliable, and cost-effective tool for applications that require electrical isolation and/or require voltage measurement. Its low voltage operation and long lifetime ensures it operates safely across a wide range of temperatures and applications. It is also energy efficient, making it suitable for both small-scale and large-scale applications.

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