CMT8042W1 replaces ADuM142D1BRWZ . Robust, Quad Channel Isolator W/ Input Disable & 0 Reverse Channels-Products-Dinglian Microelectronics Co. LTDHigh common-mode transient immunity: 100 kV/μs
High robustness to radiated and conducted noise
Low propagation delay
13 ns maximum for 5 V operation
15 ns maximum for 1.8 V operation
150 Mbps maximum guaranteed data rate
Safety and regulatory approvals
UL recognition
3000 V rms/3750 V rms for 1 minute per UL 1577
CSA Component Acceptance Notice 5A
VDE certificate of conformity
DIN V VDE V 0884-11 (VDE V 0884-11):2017-01
VIORM = 849 V peak
CQC certification per GB4943.1-2011
Backward compatibility
ADuM140E1/ADuM141E1/ADuM142E1 pin-compatible
with ADuM1400/ADuM1401/ADuM1402
Low dynamic power consumption
1.8 V to 5 V level translation
High temperature operation: 125°C
Fail-safe high or low options
16-lead, RoHS compliant, SOIC package
Qualified for automotive applications
APPLICATIONS
General-purpose multichannel isolation
Serial peripheral interface (SPI)/data converter isolation
Industrial field bus isolation
Safety-related certifications
• DIN VDE V 0884-11: 2017-01
• UL 1577 component recognition program
• CSA certification according to IEC 60950-1, IEC
62368-1, IEC 61010-1 and IEC 60601-1 end
equipment standards
• CQC approval per GB4943.1-2022
• TUV certification according to EN 60950-1, EN
62368-1 and EN 61010-1
Robust electromagnetic compatibility
• System-level ESD, EFT, and surge immunity
• ±8 kV IEC 61000-4-2 contact discharge protection across isolation barrier
• Low emissions
Data rate: up to 150 Mbps
Wide supply range: 2.5 to 5.5 V
Operation temperature: -40°C to 125°C
Robust isolation barrier
• More than 40-year projected lifetime
• Up to 5 kVRMS isolation rating
• Up to 8 kV surge capability
• ± 200 kV/μs typical CMTI
Default output high or low options
Low power consumption, typical 1.5 mA per channel at 1 Mbps
Low propagation delay: 9 ns typical (5V supplies)
SOIC 16 package (wide body and narrow body)
Industrial automatic control
New energy vehicles
Solar inverters
Motor control
Isolated SPI
General purpose multichannel isolation
