PS2701-1-H-A

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Optoisolators consist of an optically isolated integrated circuit (IC) with a light-emitting diode (LED) and a photovoltaic cell. PS2701-1-H-A is an optoisolator series designed for low voltages that can be used in applications requiring an electrical isolation between input and output. It also features a high ambient temperature operation and low typical propagation delay.

Application Field

PS2701-1-H-A optoisolator proves to be a great choice for system applications requiring electrical isolation. It features a wide range of input voltages and a low current consumption, which can solve common EMI (electromagnetic interference) issues encountered in applications with noisy environments. Its ability to sharply isolate input to output signals makes it an ideal choice for switching DC loads, motor control, industrial automation systems, actuators, and remote control systems. The PS2701-1-H-A optoisolator can also be used in applications with high isolation voltages as it features both a high switching capacity and input-output isolation levels.

Working Principle

The working of PS2701-1-H-A optoisolator is quite simple. The IC has an LED and a photovoltaic cell placed directly opposite each other. The LED emits a beam of light that is received by the photovoltaic cell. When an input voltage is applied to the LED, it emits light which is then converted in to electrical energy by the photovoltaic cell and this electrical energy is used to drive the output. The light emitted by the LED is completely isolated from the electrical energy generated by the photovoltaic cell, which provides the necessary isolation between input and output.

A unique feature of PS2701-1-H-A is its integrated amplifier, which allows the device to provide a high switching capability without external components and is also tolerant to high transient outputs. It also features a wide input voltage range that gives the device a greater flexibility in applications with fluctuating noise. Additionally, it has a low current consumption, which allows it to perform at a lower temperature, making it ideal for applications with high ambient temperatures.

Conclusion

PS2701-1-H-A optoisolator is a low-voltage optoisolator series, designed to provide a high level of electrical isolation between input and output signals. Its wide input voltage range, low current consumption, and high switching capability make it an ideal choice for applications requiring electrical isolation, such as switching loads, motor control, and industrial automation systems. Moreover, its integrated amplifier allows it to be tolerant to high transient outputs, making it even more suitable for use in noisy environments.

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