PS2811-4-F3

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The PS2811-4-F3 is an optoisolator from the Transistor, Photovoltaic Output category. This device utilizes an input signal which is then converted to an electrical signal, typically electrical pulses. The output of the PS2811-4-F3 is a digital signal, thus acting as an on/off switch, thereby providing safety and protection when controlling other devices. It also has a wide operating temperature range, making it ideal for many applications.

The device consists of an infrared LED that is coupled to a photodiode. The LED has a current rating of up to 100mA and a forward voltage of 1.2V. The photodiode has a reverse breakdown voltage of 5V and it is sensitive to light. When the LED is powered, the photodiode produces an output voltage which is directly proportional to the LED current. The PS2811-4-F3 has a very low mis-trigger rate that is below 0.01%.

The device can be used in a wide range of applications, such as in remote controls, automotive electronics, industrial electronic systems, and medical equipment. It is also a good choice for applications that require noise suppression, isolation, and high speed switching. This makes it ideal for use in condition monitoring and fault detection systems. Some of its other uses include alarm systems, lighting control, and linear control.

The working principle of the PS2811-4-F3 is quite simple. When the LED is powered, infrared radiation is emitted which is then detected by the photodiode. This creates a proportionate electrical current which is then translated to a digital output signal. The device has a wide supply voltage range that ranges from 4.5V to 18V. It is also capable of providing a digital output with a high signal-to-noise ratio, thus making it suitable for most applications.

The PS2811-4-F3 is reliable and easy to use. It is built with an onboard isolator which increases isolation distance and reduces signal propagation distortion. The device also features temperature compensation which ensures that it is not affected by temperature variations. With its wide range of applications and reliable performance, the PS2811-4-F3 is a great choice for a wide variety of applications.

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