ISO7720FDR Description
The ISO772x devices are high-performance, dualchannel digital isolators with 5000 VRMS (DW and DWV packages) and 3000 VRMS (D package) isolation ratings per UL 1577. This family includes devices with reinforced insulation ratings according to VDE, CSA, TUV and CQC. The ISO7721B device is designed for applications that require basic insulation ratings only.
ISO7720FDR Features
1• 100 Mbps data rate
• Robust isolation barrier:
– >100-Year projected lifetime at 1.5 kVRMS
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 (ISO772x) and Low
(ISO772xF) Options
• Wide temperature range: –55°C to +125°C
• Low power consumption, typical 1.7 mA per
channel at 1 Mbps
• Low propagation delay: 11 ns typical
• Robust electromagnetic compatibility (EMC)
– System-Level ESD, EFT, and surge immunity
– ±8 kV IEC 61000-4-2 contact discharge
protection across isolation barrier
– Low emissions
• Wide-SOIC (DW-16, DWV-8) and Narrow-SOIC
(D-8) package options
• Automotive Version Available: ISO772x-Q1
• Safety-related certifications:
– DIN VDE V 0884-11:2017-01
– UL 1577 component recognition program
– CSA, CQC and TUV certifications
ISO7720FDR Applications
• Industrial automation
• Motor control
• Power supplies
• Solar inverters
• Medical equipment
