SI8652BC-B-IS1R

Digital Isolators Overview

The SI8652BC-B-IS1R is a five-channel digital isolator from the Si865x series, manufactured by Skyworks Solutions Inc. It utilizes capacitive coupling technology to provide electrical isolation with a rated insulation voltage of 3750 Vrms. The device supports data rates up to 150 Mb/s and features a maximum propagation delay of 8 ns. It operates within a supply voltage range of 2.375 V to 5.5 V and is designed for unidirectional signal transmission. The component is housed in a 16-pin SOIC-Narrow package and is qualified under AEC-Q100 standards for automotive applications.

Digital Isolators Feature Summary

• Provides robust galvanic isolation between circuits using high-reliability capacitive coupling technology.
• Supports high-speed data transmission with a maximum rate of 150 Mb/s across all channels.
• Features low propagation delay and minimal pulse width distortion for precise timing control.
• Includes internal logic to ensure glitch-free output initialization upon power-up.

Digital Isolators Applications

• Automotive electronic systems requiring AEC-Q100 qualified components
• Industrial communication interfaces such as CAN and LIN bus isolation
• General-purpose digital isolation in mixed-signal environments

Digital Isolators Procurement Notes

Verify the specific suffix 'IS1R' confirms the reel packaging format and narrow SOIC-16 footprint. Ensure the order matches the 3750 Vrms insulation rating and unidirectional channel configuration. Confirm AEC-Q100 qualification status if automotive compliance is required. Cross-reference the manufacturer part number with official Skyworks documentation to avoid substitution errors.

Digital Isolators Selection Notes

Select this component when five isolated channels are required for unidirectional signals. It is suitable for designs needing 3750 Vrms isolation with high-speed data integrity. Consider the SOIC-Narrow package for space-constrained PCB layouts. Verify that the operating temperature range and supply voltage requirements align with the system specifications.

Digital Isolators Part Context

This part belongs to the Si865x family of digital isolators, which offers multi-channel solutions for various isolation needs. The SI8652 variant specifically provides five channels, distinguishing it from lower-channel-count models like the SI864x series. The BC suffix indicates the narrow SOIC package option, while the IS1R denotes the tape-and-reel packaging format for automated assembly.

Digital Isolators Replacement Considerations

SI8652BC-B-IS1 is the tube-packaged equivalent with identical electrical characteristics. SI8652EC-B-IS1 offers the same functionality in a standard SOIC-16 package. Verify pinout compatibility and insulation ratings when substituting with other Si865x family members.