MAX14930FASE+

Digital Isolators Overview

The MAX14930FASE+ is a general-purpose digital isolator manufactured by Analog Devices Inc./Maxim Integrated. It features four unidirectional channels with a 4/0 input-output configuration, providing robust signal isolation via capacitive coupling technology. The device supports data rates up to 150Mbps and offers an isolation voltage of 2750Vrms. It operates within a supply voltage range of 1.71V to 5.5V and functions reliably across an extended temperature range from -40°C to +125°C. Packaged in a 16-SOIC surface-mount housing, it delivers high common-mode transient immunity of 25kV/µs (typical value) with propagation delays of 7.5ns and 7.4ns for low/high transitions.

Digital Isolators Feature Summary

• Provides galvanic isolation through capacitive coupling technology for reliable signal transmission
• Supports high-speed data communication with a maximum rate of 150Mbps
• Features unidirectional channel configuration for dedicated input-to-output signal paths

Digital Isolators Applications

• Industrial automation systems requiring isolated sensor interfaces
• Medical equipment needing patient isolation barriers
• Power electronics control circuits demanding high CMTI performance

Digital Isolators Procurement Notes

Verify the specific suffix 'FASE+' against official datasheets to confirm package type and tape/reel specifications. Ensure compatibility with RoHS3 standards as indicated in manufacturer documentation. Cross-reference lead times and availability directly with authorized distributors, as stock levels fluctuate. Confirm that the 16-SOIC footprint matches your PCB design requirements before finalizing procurement orders.

Digital Isolators Selection Notes

Select this component when designing systems requiring four isolated digital channels with unidirectional data flow. It is suitable for applications demanding high common-mode transient immunity and operation over wide temperature ranges. Consider the 16-SOIC package constraints and verify power supply voltage compatibility within the 1.71V to 5.5V range during the initial schematic capture phase.

Digital Isolators Part Context

This part belongs to the MAX1493x series of digital isolators from Maxim Integrated, now part of Analog Devices. The series utilizes proprietary capacitive isolation technology to provide robust signal transmission across isolation barriers. These devices are designed to replace traditional optocouplers in modern high-speed digital communication applications, offering superior performance metrics and smaller form factors.

Digital Isolators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult official manufacturer cross-reference guides or contact Analog Devices technical support for verified alternatives.