ISO7041-Q1 Automotive, Ultra-Low Power Four-Channel Digital Isolator

1 Features

AEC-Q100 qualified with the following results:
- Device temperature Grade 1: –40°C to +125°C ambient operating temperature range
Functional Safety-Capable
- Documentation available to aid functional safety system design: ISO7041-Q1
Meets VDA320 isolation requirements
Ultra-low power consumption
- 3.5 μA per channel quiescent current (3.3 V)
- 15 μA per channel at 100 kbps (3.3 V)
- 116 μA per channel at 1 Mbps (3.3 V)
Robust isolation barrier
- >100-year projected lifetime
- 3000 V_RMS isolation rating
- ±100 kV/μs typical CMTI
Wide supply range: 3.0 V to 5.5 V
Wide temperature range: –40°C to +125°C
Small 16-QSOP package (16-DBQ)
Signaling rate: Up to 4 Mbps
Default output High (ISO7041-Q1) and Low (ISO7041F-Q1) options
Robust electromagnetic compatibility (EMC)
- System-level ESD, EFT, and surge immunity
- ±8 kV IEC 61000-4-2 contact discharge protection across isolation barrier
- Very low emissions
Safety-related certifications (planned):
- DIN V VDE 0884-11:2017-01
- UL 1577 Component Recognition Program
- IEC 60950-1, IEC 62368-1, IEC 61010-1, IEC60601-1 and GB 4943.1-2011 certifications