SI8660BD-B-ISR

Digital Isolators are electronic components that provide electrical isolation between different parts of a circuit. Digital isolation technology offers superior circuit protection from hazardous voltage usage, high-voltage transients, electrostatic discharge (ESD) or other destructive events. It is used in a variety of applications across multiple industries where precise electrical signal transmission and protection is necessary.

The SI8660BD-B-ISR is a digital isolator of the isolated transformer type. It provides high-speed, low-resistive and electrostatic discharge (ESD) protection of up to 8A maximum current passing through it. The SI8660BD-B-ISR is available in five PCB board form factors including SIP (single in-line package), MIP (multi-in-line package) and DIP (dual in-line package) – all based on the transformer-based isolation architecture.

The SI8660BD-B-ISR application field and working principle works in a variety of industrial applications as a safeguard against hazardous voltage usage, high-voltage transients, and ESD. The digital isolator provides a high speed optically isolated channel for motion control, signal and data transmission, power switching, and fault protection. Its working principle is based on using a transformer-based isolation architecture where the input signal passes through an optocoupler and is then amplified and sent back to the output. The optocoupler isolates the input signal from any electrical interference and provides a level of EMC immunity.

The SI8660BD-B-ISR offers parts ranging from 1.2A to 8A current ratings with a wide variety of internal structures to choose from. The digital isolator is also capable of operating in temperatures ranging from -40°C to 125°C, making it suitable for a variety of environments and applications. Furthermore, the SI8660BD-B-ISR has a high galvanic isolation rating of 2500Vrms, making it a great choice for safe and reliable operation.

The SI8660BD-B-ISR is built to provide reliable, durable and robust performance for a wide range of industrial, medical, automotive, telecommunications and aerospace applications. It is a great choice for any application that requires high-speed, low-resistive and electrostatic discharge protection as well as a level of EMC immunity to ensure safe and reliable operation.

In conclusion, the SI8660BD-B-ISR is a digital isolator designed to provide superior protection against hazardous voltage usage, high-voltage transients, and ESD. It offers a variety of features and benefits including high-speed, high galvanic isolation, low-resistive design, and temperature range versatility. The SI8660BD-B-ISR is a reliable, robust and durable choice for a variety of industrial and commercial applications.