ISO7762FDW

Overview

The ISO7762FDW is a six-channel digital isolator from Texas Instruments, housed in a 16-pin SOIC package. It supports data rates up to 100 Mb/s with an insulation voltage of 5000 Vrms. The device operates on supply voltages between 2.25 V and 5.5 V, drawing typical currents of 16.5 mA and 25.7 mA. Propagation delay is 11 ns, with rise/fall times of 3.9 ns. Pulse width distortion is 0.4 ns. Operating temperature ranges from -55°C to +125°C.

Feature Summary

• Robust electromagnetic compatibility performance for noisy environments
• Reinforced isolation architecture ensuring safety standards compliance
• Six-channel configuration with four unidirectional and two bidirectional paths

Applications

• Industrial automation systems requiring high noise immunity
• Medical equipment needing reinforced galvanic isolation
• Power electronics control circuits with high common-mode transients

Procurement Notes

Verify the specific suffix 'DW' indicates tube packaging, distinct from the 'WR' reel variant. Confirm current availability status as this part number may be obsolete or superseded by newer revisions. Ensure the design-in process accounts for the 16-pin SOIC footprint and thermal requirements associated with the specified operating temperature range.

Selection Notes

Select this component when reinforced isolation ratings and robust EMC performance are critical. The 100 Mb/s speed suits high-speed digital communication interfaces. Consider the 5000 Vrms insulation level for applications demanding strict safety separation between primary and secondary sides.

Part Context

Part of the ISO7762 family of high-speed digital isolators. Designed for applications requiring reliable signal transmission across isolation barriers while maintaining signal integrity under harsh electrical conditions. Offers a compact solution for multi-channel isolation needs.

Replacement Considerations

ISO7762FDWR is the recommended manufacturer substitute, offering identical functionality in reel packaging.