ISO721-Q1 - Texas Instruments

ISO721-Q1 3.3-V AND/OR 5-V HIGH-SPEED DIGITAL ISOLATORS

The ISO72x-Q1 is a digital isolator with a logic input and output buffer separated by a silicon oxide (SiO2) insulation barrier. This barrier provides galvanic isolation of up to 4000 V. Used in conjunction with isolated power supplies, this device prevents noise currents on a data bus or other circuits from entering the local ground and interfering with or .

Features

1
• Qualified for Automotive Applications
• AEC-Q100 Qualified With the Following Results:
  – Device Temperature Grade 1:
  –40ºC to 125ºC Ambient Operating Temperature Range
  – Device HBM ESD Classification Level H2
  – Device CDM ESD Classification Level C5
• 4000-V(peak) Isolation
  – UL 1577, IEC 60747-5-2 (VDE 0884, Rev 2), IEC 61010-1
  – 50-kV/s Transient Immunity (Typ)
• Signaling Rate 0 Mbps to 100 Mbps
  – Low Propagation Delay
  – Low Pulse Skew (Pulse-Width Distortion)
• Low-Power Sleep Mode
• High Electromagnetic Immunity
• Low Input Current Requirement
• Failsafe Output
• Drop-In Replacement .