PS2761-1-F3-K-A

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Optoisolators - Transistor, Photovoltaic Output are devices that electrically isolate two circuits and allow the transfer of digital or analog data signals between them. The PS2761-1-F3-K-A is a wide-input photovoltaic optoisolator module designed to provide electrical isolation from input to output. It operates on a wide and adjustable input voltage range of 3.3V to 30V.

The PS2761-1-F3-K-A offers a variety of features, including a low saturation voltage (Vce_sat) of 0.7V max, an active clamp current of 10mA typ, and a low ON voltage (Von) of 1.4V max. In addition, it provides high common-mode transient immunity, which ensures excellent noise rejection in a variety of applications. The module also offers an active-high (A) or an active-low (B) output with an open collector configuration.

The basic working principle of the PS2761-1-F3-K-A optoisolator is quite simple. When current passes through the LED, it emits light which is detected by a phototransistor. This causes the phototransistor to conduct, which sends a signal to the output. As a result, the output state of the optoisolator is the same as the state of the input, but the two signals are kept completely electrically isolated.

The PS2761-1-F3-K-A optoisolator can be used in a wide range of applications, including power supplies, AC adapters, industrial switches, industrial control systems, and computer interfaces. For example, it can be used to allow a signal from one circuit to be sent to another circuit without any interference from the first circuit. It can also be used to control the power from one circuit to another. It can also be used for secure data transmission between different systems and for monitoring protections in systems that require a high degree of electrical isolation.

The PS2761-1-F3-K-A optoisolator can be an important component in any system, providing robust noise immunity, good response times, high current handling capabilities, and a large input voltage range. It is a reliable, cost-effective solution for providing electrical isolation in a wide variety of applications.

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