Skyworks Solutions Inc 4-Channel Digital Isolator 150 Mbps, 5 kVrms Isolation, 5.5V Supply, 16-Pin SOIC W Si8640BD-B-IS

Skyworks Solutions Inc Si8640BD-B-IS is a 4-channel digital isolator designed for high-speed digital communication with a maximum data rate of 150 Mbps. It employs proprietary capacitive isolation technology to deliver superior isolation voltage of 5 kVrms while maintaining low propagation delay and skew, minimizing signal distortion and timing errors. The device operates at a supply voltage of 5.5V and features low power dissipation of 415 mW, making it energy efficient for embedded and high-density circuit designs.

This digital isolator uses a compact 16-pin SOIC W package suitable for surface mount applications, measuring 10.3 mm in length, 7.5 mm in width, and 2.65 mm in depth. Designed for stability across a wide temperature range (-40°C to 125°C), it is ideal for automotive and industrial environments requiring reliable isolation and noise immunity. The Si8640BD-B-IS complies with automotive standard AEC-Q100 and holds approvals including CSA, UL, and IEC, ensuring high quality and safety standards.

The device offers a maximum forward voltage of 5.5V, maximum input current of 9.2 mA, rise time of 4 ns, and propagation delay time of 35 ns, optimized for demanding electronic and power system applications. Its high electromagnetic immunity and long lifecycle deliver robust performance in environments subject to electrical noise.

Applications span electronics components, displays and optoelectronics, power and connectors, automotive electronics, industrial automation, and signal conditioning systems. The isolator enhances system safety by preventing high voltages from affecting control circuitry, making it essential for medical devices, industrial controls, and communication equipment.

Operates with maximum data rate of 150 Mbps for fast communication. Provides high isolation voltage of 5 kVrms for electrical safety. Supplies 5.5V with low power dissipation of 415 mW. Compact 16-pin SOIC W package suitable for surface mount technology.

Features low propagation delay time of 35 ns for signal integrity. Wide operating temperature range from -40°C to 125°C for industrial applications. Complies with automotive standard AEC-Q100 ensuring quality and reliability.

Designed to provide high electromagnetic immunity and long lifecycle performance. Suitable for use in electronics components, power and connectors, automotive, and industrial systems. Manufactured in Taiwan, Province Of China meeting international approvals CSA, UL, and IEC.

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