ISO7021 Ultra-Low Power Two-Channel Digital Isolator

1 Features

Ultra-low power consumption
- 4.8μA per channel quiescent current (3.3V)
- 15μA per channel at 100kbps (3.3V)
- 120μA per channel at 1Mbps (3.3V)
Robust isolation barrier
- >100-year projected lifetime
- 3000V_RMS isolation rating
- ±100kV/μs typical CMTI
Wide supply range: 1.71V to 1.89V and 2.25V to 5.5V
Wide temperature range: –55°C to 125°C
Small 8-SOIC package (8-D)
Signaling rate: Up to 4Mbps
Default output High (ISO7021) and Low (ISO7021F) options
Robust electromagnetic compatibility (EMC)
- System-level ESD, EFT, and surge immunity
- ±8kV IEC 61000-4-2 contact discharge protection across isolation barrier
- Very low emissions
Safety-related certifications:
- DIN EN IEC 60747-17 (VDE 0884-17)
- UL 1577 Component Recognition Program
- IEC 62368-1, IEC 61010-1 and GB 4943.1
- IECEx (IEC 60079-0 & IEC 60079-11) and ATEX (EN IEC60079-0 & EN 60079-11)