ISO7830FDWR

Overview

The ISO7830FDWR is a high-performance, triple-channel digital isolator from Texas Instruments. It features capacitive coupling technology with an insulation voltage of 5700 Vrms and supports data rates up to 100 Mb/s. The device operates within a supply voltage range of 2.25 V to 5.5 V, consuming a typical operating current of 17.5 mA. Key electrical specifications include a propagation delay of 11 ns, rise/fall times of 3.9 ns, and pulse width distortion of 550 ps. It is housed in a 16-pin SOIC package and functions unidirectionally across three forward channels without shutdown control.

Feature Summary

• Provides triple-channel signal isolation using robust capacitive coupling architecture.
• Delivers high-speed data transmission capabilities supporting rates up to 100 Mb/s.
• Ensures safety compliance through reinforced insulation ratings for demanding applications.

Applications

• Industrial automation systems requiring galvanic isolation
• Power metering equipment for accurate signal monitoring
• Inverter drives in motor control applications

Procurement Notes

Verify the specific ordering suffix matches the required tape-and-reel quantity configuration. Confirm that the component meets RoHS standards and humidity sensitivity classifications for your assembly process. Ensure the SOIC-16 package dimensions align with your PCB footprint requirements before finalizing procurement orders.

Selection Notes

Select this component when triple-channel isolation is necessary within a single package. Consider the 17.5 mA power consumption against system thermal constraints. Evaluate the 11 ns propagation delay against timing requirements. Compare channel count needs against alternatives like the ISO7820 or ISO7840 if fewer or more channels are sufficient.

Part Context

This part belongs to the ISO7830 series of digital isolators. It shares the same SOIC-16 package and core isolation technology as other members but differs in channel configuration. It complements single-channel (ISO7810) and quad-channel (ISO7840) variants within the family.

Replacement Considerations

The ISO7830FDW is the tube-packaged equivalent of this reel-part. For different channel counts, consider the ISO7820FDWR (dual-channel) or ISO7840FDWR (quad-channel). Verify pinout compatibility and electrical parameters before substitution.