ISO7742FDWR Description

The ISO7742FDWR is a  High-Speed, Robust-EMC Reinforced and Basic Quad-Channel Digital Isolator.

ISO7742FDWR Features

• 100 Mbps data rate

• Robust isolation barrier:

  – >100-year projected lifetime at 1500 V_RMS working voltage

  – Up to 5000 VRMS isolation rating

  – Up to 12.8 kV surge capability

  – ±100 kV/μs typical CMTI

• Wide supply range: 2.25 V to 5.5 V

• 2.25-V to 5.5-V level translation

• Default output high (ISO774x) and low (ISO774xF) options

• Wide temperature range: –55°C to 125°C

• Low power consumption, typical 1.5 mA per channel at 1 Mbps

• Low propagation delay: 10.7 ns typical (5-V Supplies)

• Robust electromagnetic compatibility (EMC)

  – System-level ESD, EFT, and surge immunity

  – ±8 kV IEC 61000-4-2 contact discharge protection across the isolation barrier

  – Low emissions

• Wide-SOIC (DW-16) and QSOP (DBQ-16) package options

ISO7742FDWR Applications

• Industrial automation

• Motor control

• Power supplies

• Solar inverters

• Medical equipment