HCPL-2601-000E

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A standard optoisolator, such as the HCPL-2601-000E, consists of a semiconductor light emitting diode (LED) in series with a photodetector and an open collector output, where the LED operates in an internal forward bias condition. The HCPL-2601-000E opto-isolator has an isolation voltage of 5000Vrms and a common-mode transient immunity of 50kV/μs. The output is logic-compatible, with anPull High of Vcc - 0.3V and an Active Pull Low of 0.3V (at Ip=5mA). The LED input is driven by a TTL logic signal, and this is in turn optically coupled to the photodetector output.

The HCPL-2601-000E optoisolator has a wide range of applications. One such application is in audio systems, where it can be used to isolate the audio signal from the power supply, allowing it to be passed across a large electrical barrier without risk of detrimental noise interference from the power supply. In addition, opto-isolators are often used in electronic systems to provide isolation between components so that system noise can be minimized, resulting in improved signal integrity. Furthermore, the HCPL-2601-000E opto-isolator can also be used in general purpose signal conditioning applications, particularly for LVDS (low voltage differential signaling) communications.

At its core, the HCPL-2601-000E optoisolator operates by using an LED to provide light to the photodetector. When the LED is in a forward bias state, an electric current will flow through it, causing it to emit light. The photodetector then captures the light from the LED, converting it into an electric current, which is used to generate a logic-compatible output from the optoisolator. This output is used to provide isolation between components. The HCPL-2601-000E can operate at a frequency range of up to 7MHz, and it can provide an unlimited isolation voltage up to 5000Vrms.

In addition to its signal conditioning applications, the HCPL-2601-000E optoisolator can be used in industrial automation, computer buses, medical equipment and many other applications. Its wide range of applications make it an ideal choice for isolating a variety of different signals. The opto-isolator also provides excellent insulation resistance and high ESD immunity, ensuring robust operation in electrically hostile environments.

The HCPL-2601-000E optoisolator is an ideal choice for many industrial and consumer applications due to its wide operating temperature range from -40°C to 105°C. It also offers excellent stability and superior reliability, with a typical life-time of more than 100 years. In addition, these optoisolators also feature an extremely low power absorption to guarantee efficient operation.

Overall, the HCPL-2601-000E optoisolator provides good insulation resistance and transient immunity, allowing it to be used in many different applications. Its logic output enables it to be used in a variety of signal conditioning and isolation situations, while its wide operating temperature range, high ESD immunity and long life-time guarantee that it will continue to operate reliably in the toughest of environments.

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