ISO7760DBQR

Overview

The ISO7760DBQRQ1 is a six-channel digital isolator from the ISO776x-Q1 series, designed for automotive applications with AEC-Q100 qualification. It features capacitive coupling technology and supports data rates up to 100Mbps. The device provides 3000Vrms isolation voltage and operates within a supply voltage range of 2.25V to 5.5V. Key electrical parameters include a maximum propagation delay of 16ns, typical rise/fall times of 1.1ns/1.4ns, and a minimum common-mode transient immunity (CMTI) of 85kV/µs. It is housed in a 16-SSOP package and functions as a unidirectional isolator with six forward channels.

Feature Summary

• Automotive-grade robustness with AEC-Q100 certification for reliable operation in demanding environments
• High-speed signal transmission capability supporting data rates up to 100Mbps
• Enhanced electromagnetic compatibility through high common-mode transient immunity
• Six-channel unidirectional isolation architecture for complex system integration

Applications

• Automotive CAN bus systems requiring reinforced digital isolation
• Industrial control networks needing high-speed signal integrity
• Motor drive interfaces demanding robust EMC performance
• Inverter gate driver circuits for power electronics

Procurement Notes

Verify the complete part number including suffixes such as Q1 for automotive grade and DBQR for package/tray configuration. Confirm that the specific variant matches your design requirements for isolation voltage and channel count. Check manufacturer documentation for any recent product change notices or lifecycle status updates before finalizing procurement decisions.

Selection Notes

Select this component when six isolated channels are required for high-speed communication protocols like CAN. Ensure the application environment meets the specified temperature range of -40°C to 125°C. Consider the 3000Vrms isolation rating against system voltage requirements. Verify that the SSOP package dimensions fit the PCB layout constraints compared to other available packages in the family.

Part Context

This device belongs to the ISO776x-Q1 family of high-speed digital isolators. It shares the same functional architecture as non-automotive variants but includes additional testing and qualification for automotive reliability standards. The family offers various channel configurations and isolation ratings to suit different system complexity levels while maintaining consistent performance characteristics.

Replacement Considerations

ISO7760FQDBQRQ1 is documented as a parameter-equivalent substitute.