ISO7762FDWR

Overview

The ISO7762FDWR is a high-speed, robust EMC, reinforced six-channel digital isolator from Texas Instruments. It features capacitive coupling technology with a 5000 Vrms isolation voltage and 85 kV/µs common-mode transient immunity. The device supports data rates up to 100 Mb/s and operates within a supply voltage range of 2.25 V to 5.5 V. It includes four forward channels and two reverse channels in a 16-pin SOIC package.

Feature Summary

• Provides reinforced insulation for safety standards compliance
• Ensures signal integrity through high common-mode transient immunity
• Supports high-speed data transmission up to 100 Mbps

Applications

• Industrial automation systems
• Medical equipment isolation
• Power metering circuits

Procurement Notes

Verify the specific suffix 'DWR' indicates reel packaging when ordering. Confirm that the component meets required safety certifications such as UL or IEC for your specific application environment. Ensure compatibility with existing PCB footprints for the 16-SOIC package before finalizing procurement decisions.

Selection Notes

Select this component when reinforced isolation ratings are mandatory for safety compliance. Consider the 100 Mbps data rate limit and 85 kV/µs CMTI specifications against system noise environments. Evaluate the six-channel configuration to determine if it reduces board space compared to multiple dual-channel isolators.

Part Context

This part belongs to the ISO776x family of high-speed digital isolators. It serves as a successor to older technologies by offering superior EMC performance and higher data rates. The FDWR variant specifically denotes the SOIC-16 package with tape-and-reel shipping configuration.

Replacement Considerations

The ISO7762FDW is listed as obsolete. The ISO7762FDWR is the active replacement. Verify pinout compatibility and electrical parameters match exactly before substitution.