ACPL-1770L-100

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

Optoisolators play an important role in providing transmission of electrical signals between two isolated circuits. These devices provide reliable and safe data transfers and help in preventing short circuits and/or damages in circuit components. One particular type of optoisolator is the ACPL-1770L-100 Transistor Photovoltaic Output optoisolator, which may be used to transfer digital logic signals between two electrical systems. This article discusses the application field and working principle for ACPL-1770L-100 optoisolator.

Applicable Settings and Circuits

The ACPL-1770L-100 Transistor Photovoltaic Output optoisolator is typically used in consumer electronics, industrial automation, and industrial audio/video components. It is also suitable for data transmission and signal isolation in consumer and automotive electronics, computers, and network systems. Examples of applicable settings and circuits include:

• Digital logic circuits where separate ground potentials exist;
• Input/output circuits, such as power factor control and protection circuits;
• Video and audio systems, such as SCR, optocoupler, and amplifier circuits;
• Motor control circuits, such as phase angle control circuits;
• Discrete input/output (I/O) devices, such as data acquisition systems;
• Distributed control systems (DCS) and Programmable Logic Controllers (PLCs).

Working Principles

The ACPL-1770L-100 optoisolator works in the following way:

• A signal is sent from the source to the input side of the optoisolator;
• The LED on the input side of the optoisolator is turned on by the current from the source;
• The light emitted by the LED on the input side is detected on the output side of the optoisolator by a photodetector;
• The photodetector then activates the output side of the optoisolator, triggering a transistor switch;
• The output of the transistor switch is then transmitted to the target device.

The ACPL-1770L-100 optoisolator offers advantages over other optoisolators as it provides higher data transfer rates, longer life and greater current carrying capacity. Furthermore, since it is a photovoltaic type optoisolator, it does not require an external power source in order to operate. This means that it can be used in applications where power sources are not available.

Conclusion

The ACPL-1770L-100 Transistor Photovoltaic Output optoisolator is an ideal choice for electrical signal transmission and signal isolation applications. It is especially suited for applications in digital logic circuits, input/output circuits, video and audio systems, motor control circuits, discrete input/output devices and distributed control systems. Moreover, this optoisolator offers advantages such as higher data transfer rates, greater current carrying capacity and longer life. Therefore, it is a useful and reliable choice for signal isolation applications.

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