Skyworks Solutions Inc 3-Channel Digital Isolator 150 Mbps 2.5 kVrms 5.5V 16-Pin SOIC Si8631BB-B-IS1

Skyworks Solutions Inc Si8631BB-B-IS1 is a 3-channel digital isolator IC designed for high-performance electrical isolation in various industrial and electronic applications. It features a data rate of 150 Mbps and provides galvanic isolation voltage of 2.5 kVrms, making it suitable for isolating sensitive digital signals in power and control circuits.

This device comes in a 16-pin SOIC surface-mount package with dimensions of 10.3 mm length, 7.5 mm width, and 2.05 mm depth. It consumes low power with a dissipation of 415 mW and operates reliably over a wide temperature range from -40°C to 125°C, suitable for automotive and harsh environment applications complying with AEC-Q100 standards.

The Si8631BB-B-IS1 features low propagation delay time of 35 ns and a rise time of 4 ns, ensuring fast and accurate signal transmission with minimal skew. It draws a maximum input current of 5.9 mA DC and is based on Skyworks' proprietary capacitive isolation technology that enhances noise immunity and device reliability over opto-coupler alternatives.

Typical uses include industrial automation, isolated communication interfaces, power supply monitoring, and automotive electronic systems. The product complies with IEC, UL, and CSA standards for safety and reliability.

Operates at 150 Mbps maximum data rate for high-speed applications. Three isolated digital channels provide flexibility in system designs. High isolation voltage of 2.5 kVrms ensures safe signal integrity. Low power consumption reduces system energy costs.

Compact SOIC package supports surface mounting in dense PCB layouts. Wide temperature range supports automotive and industrial use. Compliance with automotive and international safety standards. Low latency with 35 ns propagation delay time.

Reliable operation with a maximum 5.9 mA input current.

This Skyworks digital isolator is a suitable choice for environments requiring reliable digital isolation and fast data rates, enabling improved electromagnetic noise immunity and system robustness. It is ideal for industrial, automotive, and electronic control system applications.

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