ISO7760FDW

Overview

The ISO7760FDW is a high-speed, robust electromagnetic compatibility (EMC) reinforced digital isolator manufactured by Texas Instruments. It features six forward channels with no reverse channels, utilizing capacitive coupling technology for signal transmission. The device operates within a supply voltage range of 2.25 V to 5.5 V and supports data rates up to 100 Mb/s. Key electrical specifications include an insulation voltage of 5000 Vrms, a propagation delay of 11 ns, and rise/fall times of 3.9 ns. It functions reliably across an extended temperature range from -55°C to +125°C and is housed in a 16-pin SOIC package.

Feature Summary

• Provides six unidirectional isolated signal channels for high-density applications
• Ensures system reliability through robust EMC performance and reinforced isolation ratings
• Utilizes silicon dioxide (SiO2) based capacitive coupling technology for long-term stability

Applications

• Industrial automation systems requiring galvanic isolation
• Medical equipment needing reinforced safety isolation
• Power metering and energy management circuits
• Inverter drives and motor control interfaces

Procurement Notes

Verify the specific suffix against official datasheets to confirm channel configuration and packaging type. Ensure compliance with RoHS directives and check moisture sensitivity levels for proper handling during assembly. Confirm that the SOIC-16 footprint matches your PCB design requirements before finalizing procurement orders.

Selection Notes

Select this component when six unidirectional channels are required for reinforced isolation. It is suitable for designs demanding high common-mode transient immunity and operation in electrically noisy environments. Consider the 100 Mb/s data rate and low propagation delay for high-speed communication interfaces.

Part Context

This part belongs to the ISO776x family of digital isolators from Texas Instruments. It complements other variants like the ISO7761 and ISO7762, which offer different channel configurations such as bidirectional or mixed polarity options. All members share similar core technologies and package styles but vary in channel directionality and count.

Replacement Considerations

Direct substitutes within the same family include ISO7760FDWR for tape-and-reel packaging. Other compatible parts may include ISO7761FDW for bidirectional needs or ISO7840FDW for quad-channel applications with higher isolation ratings, provided pinouts and electrical specs align.