HopeRF Micro electronics CMT8262W1 six channel digital isolators with low radiation and noise prevention
Product Overview
The CMT826X series are high-performance, six-channel digital isolators utilizing SiO2 isolation technology, supporting up to 5.7kVrms isolation voltage. Designed for communication between different power domains, they prevent noise currents from entering local grounds or interfering with sensitive circuits. These isolators offer up to six forward channels or three reverse channels. The CMT826X1 defaults to a high output level and the CMT826X0 to a low output level upon loss of input power or signal. They achieve high electromagnetic immunity and low radiation with low power consumption, thanks to innovative chip design and layout. The CMT826X series is available in both SOIC-16 wide and narrow body packages.
Product Attributes
- Brand: HopeRF
- Certifications: DIN VDE V 0884-11: 2017-01, UL 1577 Component Certification, CSA Certification (IEC 60950-1, IEC 62368-1, IEC 61010-1 and IEC 60601-1), CQC Certification (GB4943.1-2022), TUV Certification (EN 60950-1, EN 62368-1, EN 61010-1)
- Material: Silicon Dioxide (SiO2) insulation gate
- Origin: China (implied by www.hoperf.cn)
Technical Specifications
| Feature | Specification |
| Safety Certifications | DIN VDE V 0884-11: 2017-01, UL 1577, CSA (IEC 60950-1, IEC 62368-1, IEC 61010-1, IEC 60601-1), CQC (GB4943.1-2022), TUV (EN 60950-1, EN 62368-1, EN 61010-1) |
| Enhanced EMC | System-level ESD, EFT, Surge Immunity; 8kV IEC 61000-4-2 Contact Discharge Protection; Low Radiation |
| Data Rate | Up to 150Mbps |
| Supply Voltage Range | 2.5 V to 5.5 V |
| Operating Temperature Range | -40C to 125C |
| Isolation Barrier Robustness | >40 Years Expected Lifetime, Up to 5 kVRMS Isolation Rating, Up to 8 kV Surge Capability, 250 kV/s Typical CMTI |
| Output Options | Default High and Low Level Options |
| Power Consumption | 1.5 mA per channel typical at 1 Mbps |
| Propagation Delay | 9 ns typical (at 5V supply) |
| Package | SOIC-16 (Wide and Narrow Body) |
| Absolute Maximum Ratings (VDD1, VDD2) | -0.5 V to 6 V |
| Recommended Operating Conditions (VDD1, VDD2) | 2.5 V to 5.5 V |
| ESD Rating (HBM) | 8000 V |
| ESD Rating (CDM) | 2000 V |
| Chip Ordering Information | NB(N)SOIC-16 (Narrow Body, 9.90 x 3.90 mm), WB(W) SOIC-16 (Wide Body, 10.30 x 7.50 mm) |
Application Scenarios: Industrial Automation, New Energy Vehicles, Photovoltaic Inverters, Motor Control, Isolated SPI, General-Purpose Multi-Channel Isolation.
2508011705_HopeRF-Micro-electronics-CMT8262W1_C32713211.pdf
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