ISP817CXSMT/R

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The ISP817CXSMT/R is an optoisolator with transistor, photovoltaic output. This device provides high precision AC/DC electrical insulation between the input and output circuits. It can be used in many applications, such as industrial and automotive, where a certain level of electrical isolation is required.

The ISP817CXSMT/R contains a photodiode and an output amplifier on a single chip. The photodiode acts as a light detector and generates an electrical output in response to the incident light. The amplifier in turn boosts the output signal of the photodiode and drives the opto-isolator\'s transistor output.

This device can be used in many applications such as digital phase-locked loops, motor speed control, motion control, safety circuits, voltage regulators, secondary power supplies, data acquisition systems, industrial control systems, robotics, and many other similar applications. It provides high level of electrical isolation for complex systems, high currents, and high voltage.

The ISP817CXSMT/R works on the principle of opto-coupling. This device utilises both photovoltaic and photoconductive effect to provide output signal. The light-emitting diode (LED) inside the device produces light which is received by the photodiode. The photodiode converts the received light into an electrical signal which is then amplified by the internal transistors. The amplified signal is then used to drive the output transistor.

Another form of opto-coupling is photoconductive coupling. In this method, the photodiode is reverse biased and the light emitted by the LED induces current flow in the photodiode. This current is then amplified and used to drive the output transistor.

The main advantage of the ISP817CXSMT/R optoisolator is its high production rate and low cost. It can be manufactured in a wide range of packages, such as DIP, SOIC, SMT even in extremely thin packages. It is also capable of handling high currents and voltages, making it ideal for use in a variety of industrial and automotive applications.

The optical isolation provided by the ISP817CXSMT/R eliminates the need for shielded cables or heavy heat sinking, thereby reducing the overall system cost. The electrical isolation provided by the device also improves system safety and reliability, as it protects against dangerous electrical conditions or shocks.

In summary, the ISP817CXSMT/R is a perfect choice for any application requiring electrical isolation. It offers the advantages of high production rate, low cost, high current handling capacity, and small package size. Its use can improve system reliability and safety, while reducing system cost.

The specific data is subject to PDF, and the above content is for reference