Six channel digital isolator HopeRF Micro-electronics CMT8261N0 with compliance to UL CSA TUV and CQC safety standards
Product Overview
The CMT826X is a high-performance, six-channel digital isolator utilizing SiO2 insulation technology, supporting isolation voltages up to 5.7kVrms. It facilitates communication between two different power domains, preventing noise currents from entering local grounds or interfering with sensitive circuits. The CMT826X offers up to six forward or three backward channels. Depending on the model (CMT826X1 or CMT826X0), it defaults to a high or low output state upon loss of input power or signal. This series excels in low power consumption, high electromagnetic immunity, and low radiation due to innovative chip design and layout, meeting system-level ESD, EFT, surge, and radiation compliance requirements. Available in SOIC-16 wide and narrow body packages.
Product Attributes
- Brand: Not explicitly stated, but associated with www.hoperf.cn
- Origin: Not explicitly stated
- Material: SiO2 insulation gate
- Color: Not applicable
- Certifications:
- DIN VDE V 0884-11: 2017-01
- UL 1577 Component Recognition
- CSA Certified to IEC 60950-1, IEC 62368-1, IEC 61010-1 and IEC 60601-1 Terminal Equipment Standards
- CQC Certified to GB4943.1-2022
- TUV Certified to EN 60950-1, EN 62368-1, and EN 61010-1 Standards
Technical Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Key Features | |||
| Safety Related Certifications | DIN VDE V 0884-11: 2017-01, UL 1577, CSA, CQC, TUV | ||
| Enhanced EMC | System-level ESD, EFT, Surge Immunity; 8kV IEC 61000-4-2 Contact Discharge Protection; Low Emissions | ||
| Data Rate | Up to 150Mbps | ||
| Wide Supply Voltage Range | VDD1, VDD2 | 2.5 to 5.5 | V |
| Operating Ambient Temperature Range | TA | -40 to 125 | C |
| Robust Isolation Barrier | >40 years projected lifetime, Up to 5 kVRMS Isolation Rating, Up to 8 kV Surge Capability, 250 kV/s Typical CMTI | ||
| Low Power Consumption | 1.5 mA per channel typical at 1 Mbps | ||
| Low Propagation Delay | 9 ns typical (at 5V supply) | ||
| Package | SOIC-16 (Wide and Narrow Body) | ||
| Absolute Maximum Ratings | |||
| Supply Voltage | VDD1, VDD2 | -0.5 to 6 | V |
| Max Input Voltage | INx | -0.4 to VDD+0.4 | V |
| Max Output Voltage | OUTx | -0.4 to VDD+0.4 | V |
| Transient Common Mode Rejection | CMTI | 250 kV/us | |
| Storage Temperature | TSTG | -40 to 150 | C |
| Recommended Operating Conditions | |||
| High Level Input Voltage | VIH | 2*VDDI | V |
| Low Level Input Voltage | VIL | 0 to 0.8 | V |
| Junction Temperature | TJ | -40 to 150 | C |
| ESD Ratings | |||
| Electrostatic Discharge (HBM) | VESD | 8000 | V |
| Component Charging Mode (CDM) | 2000 | V | |
| Ordering Information | |||
| Model | Package | Dimensions (mm x mm) | |
| CMT826X | NB(N)SOIC-16 Narrow Body | 9.90 x 3.90 | |
| CMT826X | WB(W) SOIC-16 Wide Body | 10.30 x 7.50 | |
2508011705_HopeRF-Micro-electronics-CMT8261N0_C32713200.pdf
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