ISO7760DW

Overview

The ISO7760DW is a high-speed, robust electromagnetic compatibility (EMC) reinforced six-channel digital isolator manufactured by Texas Instruments. It features capacitive coupling technology with a maximum data rate of 100 Mb/s and an insulation voltage of 5000 Vrms. The device operates within a supply voltage range of 2.25 V to 5.5 V and supports unidirectional signal transmission across all six channels. It exhibits a propagation delay of 11 ns and pulse width distortion of 0.4 ns. The component is housed in a 16-pin SOIC package and functions reliably within an operating temperature range of -55°C to +125°C.

Feature Summary

• Provides reinforced isolation for six independent digital channels using capacitive coupling technology.
• Ensures robust electromagnetic compatibility performance suitable for noisy industrial environments.
• Supports high-speed data transmission up to 100 Mb/s with low propagation delay characteristics.

Applications

• Industrial automation systems requiring galvanic isolation between control and field devices.
• Medical equipment needing reinforced isolation for patient safety and signal integrity.
• Power electronics interfaces such as motor drives and inverters.
• Smart grid infrastructure and metering applications.

Procurement Notes

Verify the specific ordering suffix to confirm the package type and tape-and-reel configuration. Confirm RoHS compliance status through official manufacturer documentation. Ensure the part number matches the exact channel count and isolation rating required for the design. Cross-reference the datasheet revision date to guarantee access to the most current electrical specifications and mechanical drawings before finalizing procurement.

Selection Notes

Select this component when six isolated channels are required within a single package footprint. Consider the 5000 Vrms insulation rating for applications demanding reinforced isolation standards. Evaluate the 100 Mb/s data rate against system timing requirements. Verify that the SOIC-16 package dimensions fit the available PCB space. Check the operating temperature range to ensure suitability for extreme environmental conditions.

Part Context

This device belongs to the ISO776x family of digital isolators from Texas Instruments. It shares architectural similarities with other members like the ISO7763DWR but differs in channel count and specific isolation ratings. The series is designed to replace traditional optocouplers in modern designs, offering higher reliability and smaller form factors while maintaining strict EMC performance standards for critical interface applications.

Replacement Considerations

Public confirmed substitute part numbers are not provided in the source material. Designers should consult official Texas Instruments documentation for qualified replacements or pin-compatible alternatives within the same product family.