ISO7763FQDWQ1

Overview

The ISO7763FQDWQ1 is an automotive-grade, six-channel digital isolator from Texas Instruments, designed for robust electromagnetic compatibility (EMC) performance. It features a 16-pin SOIC package and supports bidirectional or unidirectional data transmission at speeds up to 100 Mb/s. The device provides 5000 Vrms isolation voltage and withstands common-mode transients of 85 kV/µs. Operating within a supply voltage range of 2.25 V to 5.5 V, it maintains functionality across temperatures from -40°C to +125°C. Certified under AEC-Q100, it ensures reliability in demanding automotive environments.

Feature Summary

• Six-channel configuration with high-speed data rates up to 100 Mb/s
• Robust EMC design ensuring reliable operation in noisy environments
• High common-mode transient immunity of 85 kV/µs
• Automotive qualification compliant with AEC-Q100 standards

Applications

• Automotive gateway systems
• In-vehicle network interfaces
• Battery management systems
• Charging station communication modules

Procurement Notes

Verify the specific suffix 'QDWQ1' matches your required package type (SOIC-16) and tape-and-reel quantity. Confirm that the 'F' designation aligns with your functional requirements regarding channel directionality and power consumption profiles. Ensure the component meets the specific temperature grade and insulation ratings mandated by your system design specifications before finalizing procurement.

Selection Notes

Select this component when high channel density and superior EMC performance are critical for automotive applications. It is suitable for designs requiring 100 Mb/s data rates with enhanced noise immunity compared to standard isolators. Consider the SOIC-16 footprint constraints and verify that the 5000 Vrms isolation level satisfies the safety regulations of your target market.

Part Context

This part belongs to the ISO7763 family of automotive digital isolators, which are engineered for high reliability and robustness against electromagnetic interference. The series is specifically tailored for automotive networks where signal integrity and isolation strength are paramount. It complements other TI isolators by offering a higher channel count and faster data rates within a compact surface-mount package.

Replacement Considerations

Direct replacements include ISO7763QDWRQ1 and ISO7763QDBQRQ1, provided pinout and electrical characteristics match. Verify that substitute parts maintain the same AEC-Q100 qualification and 85 kV/µs CMTI rating to ensure system compliance.