ISO6763FDWR

Overview

The ISO6763FDWR is a general-purpose six-channel reinforced digital isolator manufactured by Texas Instruments. It operates within a supply voltage range of 1.71 V to 5.5 V and supports bidirectional data transmission at a maximum data rate of 50 Mb/s. The device provides an insulation voltage of 5000 Vrms with a typical propagation delay of 15 ns. It features a maximum power dissipation of 196 mW and operates across a temperature range of -40°C to +125°C. Packaged in a SOIC-16 surface-mount format, it includes no shutdown functionality.

Feature Summary

• Provides reinforced electrical isolation for six independent signal channels
• Supports bidirectional data transmission for flexible circuit design
• Capacitive coupling technology ensures high-speed signal integrity

Applications

• Industrial automation systems requiring galvanic isolation
• Medical equipment needing reinforced safety barriers
• Power metering applications with high-voltage separation needs

Procurement Notes

Verify the specific suffix FDWR corresponds to the SOIC-16 package and tape-and-reel shipping configuration. Confirm that the reinforced isolation rating meets the specific safety standards required by your application's regulatory framework. Ensure compatibility with the 1.71 V to 5.5 V supply voltage range during system integration.

Selection Notes

Select this component when six isolated channels are required with bidirectional capability. It is suitable for designs prioritizing reinforced isolation ratings over higher data rates. Consider the SOIC-16 footprint constraints and the 15 ns propagation delay characteristics against system timing requirements.

Part Context

This part belongs to the ISO676x series of general-purpose digital isolators from Texas Instruments. It shares the SOIC-16 package form factor with other members like the ISO6760 and ISO6762 but differs in channel count and isolation ratings. The series focuses on providing robust isolation solutions for industrial and medical interfaces.

Replacement Considerations

The ISO6760FDWR offers similar six-channel architecture but with lower insulation voltage ratings. Designers should verify if the reduced isolation specification meets safety requirements before substitution.