ISO7710D

Overview

The ISO7710D is a single-channel reinforced digital isolator from Texas Instruments, utilizing capacitive coupling technology. It operates within a supply voltage range of 2.25 V to 5.5 V and supports data rates up to 100 Mb/s. The device provides an insulation voltage of 3000 Vrms with a common-mode transient immunity of 85 kV/µs. Key electrical parameters include a propagation delay of 11 ns, rise/fall times of 3.9 ns, and pulse width distortion of 600 ps. It functions reliably across an extended temperature range of -55°C to +125°C while consuming 5.9 mA of operating current.

Feature Summary

• Provides robust electromagnetic compatibility performance for signal integrity in noisy environments
• Offers reinforced isolation capabilities suitable for safety-critical applications
• Features unidirectional signal transmission with high-speed data transfer capabilities

Applications

• Industrial automation systems requiring galvanic isolation
• Medical equipment needing reinforced safety barriers
• Power metering circuits for accurate signal monitoring

Procurement Notes

Verify the specific suffix 'D' corresponds to the SOIC-8 package and 3000 Vrms rating, distinct from the 'DW' (SOIC-16) or 'DWR' variants. Confirm RoHS compliance status through official manufacturer documentation before integration. Ensure design reviews account for the specified humidity sensitivity class during storage and handling procedures.

Selection Notes

Select this component when a single-channel isolated interface is required with a compact SOIC-8 footprint. It is appropriate for designs demanding 3000 Vrms reinforced isolation rather than basic isolation standards. Consider the 100 Mb/s speed limit and 11 ns delay when evaluating timing constraints for high-frequency digital communication links.

Part Context

This part belongs to the ISO7710 series of digital isolators manufactured by Texas Instruments. The series utilizes proprietary capacitive coupling technology to provide reliable signal transmission across isolation barriers. The ISO7710D specifically denotes the single-channel variant housed in an 8-pin Small Outline Integrated Circuit package.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.