ISO7740-Q1 - Texas Instruments

ISO7740-Q1 Robust-EMC Reinforced Quad-Channel Digital Isolators

The ISO774x-Q1 devices are high-performance, quad-channel digital isolators with 5000 VRMS (DW package) and 3000 VRMS (DBQ package) isolation ratings per UL 1577. This family of devices has reinforced insulation ratings according to VDE, CSA, TUV and CQC. The ISO774x-Q1 devices provide high electromagnetic immunity and low emissions at low power consumption.

Features

•1 Qualified for Automotive Applications
• AEC-Q100 Qualified With the Following Results:
  – Device Temperature Grade 1:
  –40°C to 125°C Ambient Operating Temperature
• Signaling Rate: Up to 100 Mbps
• Wide Supply Range: 2.25 V to 5.5 V
• 2.25-V to 5.5-V Level Translation
• Default Output High and Low Options
• Low Power Consumption, Typical 1.5 mA per Channel at 1 Mbps
• Low Propagation Delay: 10.7 ns Typical (5-V Supplies)
• High CMTI: ±100 kV/μs Typical
• Robust Electromagnetic Compatibility (EMC)
  – System-Level ESD, EFT, and Surge Immunity
  – Low Emissions
• Isolation Barrier Life: >40 Years .