ISO7710FDR

Overview

The ISO7710FDR is a high-speed, reinforced single-channel digital isolator from Texas Instruments. It features capacitive coupling technology with a data rate of 100 Mb/s and a maximum propagation delay of 16 ns. The device operates on a supply voltage range of 2.25 V to 5.5 V and provides an isolation voltage of 3000 Vrms. It is housed in an 8-SOIC package and supports an operating temperature range from -55°C to +125°C.

Feature Summary

• Reinforced single-channel digital isolation
• High common-mode transient immunity
• Robust electromagnetic compatibility performance

Applications

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

Procurement Notes

Verify the specific suffix FDR indicates reel packaging when sourcing. Confirm the manufacturer is Texas Instruments to ensure component authenticity. Check for RoHS compliance status as required by project specifications. Ensure the 8-SOIC package dimensions match the PCB footprint design constraints before finalizing procurement orders.

Selection Notes

Select this component for applications requiring a single isolated channel with high speed. The 100 Mb/s data rate suits general-purpose communication interfaces. Consider the 3000 Vrms isolation rating for safety-critical designs. The wide operating temperature range allows use in harsh industrial environments without additional thermal management.

Part Context

This part belongs to the ISO7710 family of digital isolators. It serves as a robust alternative to optocouplers in modern electronic designs. The device integrates capacitive isolation technology for improved reliability and lower power consumption compared to legacy solutions.

Replacement Considerations

ISO7710DR is a tape-and-reel compatible variant within the same series.