TPT7720F-SOAR

Overview

The TPT7720F-SOAR is a dual-channel enhanced digital isolator manufactured by 3PEAK. It provides 3750-VRMS isolation ratings per UL standards for the SOP8 package variant. The device supports data rates up to 150Mbps and features a common-mode transient immunity (CMTI) of 150kV/µs. It operates with a unidirectional channel type and utilizes capacitive isolation technology.

Feature Summary

• Dual-channel enhanced digital isolation architecture
• High-speed data transmission capability at 150Mbps
• Robust common-mode transient immunity performance
• Capacitive isolation technology implementation

Applications

• Industrial automation systems requiring signal isolation
• Power electronics control circuits
• Medical equipment signal interfaces
• Automotive electronic control units

Procurement Notes

Verify the specific isolation voltage rating required for your application, as the SOP8 package variant offers 3750-VRMS while other packages in the series may offer higher ratings. Confirm that the 150Mbps data rate meets your system timing requirements. Ensure compatibility with the 150kV/µs CMTI specification for noisy environments. Check packaging options such as tape and reel availability for production integration.

Selection Notes

Select this component when dual-channel isolation is needed with high-speed data transfer capabilities. The 3750-VRMS rating suits applications where standard isolation levels are sufficient but cost-effectiveness is prioritized over higher voltage ratings. Consider the SOP8 footprint constraints and ensure the 150Mbps speed aligns with communication protocols used in the target system design.

Part Context

The TPT7720F-SOAR belongs to the TPT772x series of digital isolators from 3PEAK. This family includes variants with different pin counts and isolation ratings. The F suffix typically denotes specific configuration or performance characteristics within the series. These devices are designed to replace traditional optocouplers in modern industrial and automotive applications.

Replacement Considerations

Direct replacements include other TPT772x series parts like TPT7720F-SOAR-S if additional features are not required. Cross-reference with similar dual-channel capacitive isolators from other manufacturers ensuring matching isolation voltage, data rate, and package dimensions.