Skyworks Solutions Inc 4-Channel Digital Isolator 1 Mbps 2.5 kVrms 5.5V 16-Pin SOIC Si8440AB-D-IS

Skyworks Solutions Inc Si8440AB-D-IS is a 4-channel digital isolator designed for high-performance electrical signal isolation in industrial, automotive, and electronic applications. Delivering a maximum data rate of 1 Mbps and a high isolation voltage of 2.5 kVrms, this device ensures reliable and safe signal transmission even in electrically noisy environments.

Packaged in a compact 16-pin SOIC surface mount package with dimensions of 10.3mm length, 7.5mm width, and 2.65mm depth, it is suitable for compact and space-sensitive PCBs. The device operates at a supply voltage of 5.5V with a low power dissipation of 275mW, making it energy efficient for continuous operation.

The Si8440AB-D-IS features fast signal propagation with a delay time of only 2 nanoseconds and a rise time of 5 nanoseconds, supporting high-speed digital communication. It is designed to withstand operating temperatures from -40°C up to 125°C, meeting stringent automotive and industrial standards including AEC-Q100, CSA, IEC, and UL approvals.

This CMOS digital isolator delivers high electromagnetic immunity and stable operation over a wide temperature range, uniquely combining the advantages of compact size, high reliability, and low power consumption compared to traditional optocouplers.

This digital isolator supports 4 channels for enhanced signal isolation. Operates at a supply voltage of 5.5V ensuring stable operation. Features a compact 16-pin SOIC package for easy surface mounting. Offers a propagation delay time of 2 nanoseconds for fast signal response.

Designed to operate reliably across a temperature range from -40°C to 125°C. Complies with automotive standard AEC-Q100 and certifications CSA, IEC, UL. Power dissipation is rated at 275 milliwatts ensuring low energy consumption.

Maximum input current is 8.6 mA, offering efficient power usage. Includes high electromagnetic immunity suitable for industrial environments. Made in Taiwan, Province Of China, assuring quality manufacturing standards.

This product is ideal for industrial automation, automotive electronics, medical devices, and power management systems requiring high isolation performance with low power and fast speed.

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