ISO7742
ISO7742 is Robust-EMC Reinforced Quad-Channel Digital Isolators manufactured by Texas Instruments.
- Part of the ISO7740 comparator family.
- Part of the ISO7740 comparator family.
ISO7740, ISO7741, ISO7742
SLLSEP4I
- MARCH 2016
- REVISED FEBRUARY 2024
ISO774x High-Speed, Robust-EMC Reinforced and Basic Quad-Channel Digital Isolators
1 Features
- 100Mbps data rate
- Robust isolation barrier:
- >30-year projected lifetime at 1500VRMS working voltage
- Up to 5000VRMS isolation rating
- Up to 12.8k V surge capability
- ±100k V/μs typical CMTI
- Wide supply range: 2.25V to 5.5V
- 2.25V to 5.5V level translation
- Default output high (ISO774x) and low (ISO774x F) options
- Wide temperature range:
- 55°C to 125°C
- Low power consumption, typical 1.5m A per channel at 1Mbps
- Low propagation delay: 10.7ns typical (5V Supplies)
- Robust electromagnetic patibility (EMC)
- System-level ESD, EFT, and surge immunity
- ±8k V IEC 61000-4-2 contact discharge protection across isolation barrier
- Low emissions
- Wide-SOIC (DW-16) and QSOP (DBQ-16) package options
- Automotive version available: ISO774x-Q1
- Safety-related certifications:
- DIN EN IEC 60747-17 (VDE 0884-17)
- UL 1577 ponent recognition program
- IEC 61010-1, IEC 62368-1, IEC 60601-1, and
GB 4943.1...
