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ISO7740-Q1, ISO7741-Q1, ISO7742-Q1
SLLSEU0G – NOVEMBER 2016 – REVISED OCTOBER 2024
ISO774x-Q1 Automotive, High-Speed, Reinforced Quad-Channel Digital Isolators
1 Features
• Qualified for automotive applications • AEC-Q100 qualified with the following results:
– Device temperature Grade 1: –40°C to 125°C ambient operating temperature
• Functional Safety-Capable
– Documentation available to aid functional safety system design: ISO7740-Q1, ISO7741-Q1, ISO7742-Q1
• 100Mbps data rate • Robust isolation barrier:
– >30-year projected lifetime at 1500VRMS working voltage
– Up to 5700VRMS isolation rating – Up to 12.8kV surge capability – ±100kV/μs typical CMTI • Wide supply range: 2.25V to 5.5V • 2.25V to 5.