six channel digital isolators HopeRF Micro electronics CMT8263W1 with SiO2 insulation technology
Product Overview
The CMT826X series are high-performance six-channel digital isolators utilizing SiO2 insulation technology, supporting isolation voltages up to 5.7kVrms. These isolators facilitate communication between different power domains, preventing noise currents from affecting sensitive local circuits. They offer up to six forward or three backward channels. The CMT826X1 defaults to a high output state and the CMT826X0 to a low output state upon loss of input power or signal. Designed with innovative chip architecture and layout, they achieve high electromagnetic compatibility (EMC) with low emissions and robust system-level ESD, EFT, and surge immunity. Available in both wide and narrow SOIC-16 packages.
Product Attributes
- Brand: HoPeRF
- Certifications: DIN VDE V 0884-11: 2017-01, UL 1577 Component Recognition, CSA Certified (IEC 60950-1, IEC 62368-1, IEC 61010-1, IEC 60601-1), CQC Certified (GB4943.1-2022), TUV Certified (EN 60950-1, EN 62368-1, EN 61010-1)
- Material: SiO2 Insulation
- Origin: China (implied by www.hoperf.cn)
Technical Specifications
| Parameter | Symbol | Conditions | Min | Typical | Max | Unit |
| General Features | ||||||
| Data Rate | 150 | Mbps | ||||
| Supply Voltage Range | VDD1, VDD2 | 2.5 | 5.5 | V | ||
| Operating Temperature Range | TA | -40 | 125 | C | ||
| Isolation Rating | RMS | 5 | kVRMS | |||
| Surge Capability | 8 | kV | ||||
| CMTI | 250 | kV/s | ||||
| Low Power Consumption (1 Mbps/channel) | 1.5 | mA | ||||
| Propagation Delay (5V supply) | 9 | ns | ||||
| Absolute Maximum Ratings | ||||||
| Supply Voltage | VDD1, VDD2 | -0.5 | 6 | V | ||
| Max Input Voltage | INx | -0.4 | VDD+0.4 | V | ||
| Max Output Voltage | OUTx | -0.4 | VDD+0.4 | V | ||
| Transient Common Mode Rejection | CMTI | 250 | kV/us | |||
| Output Current | IO | -15 | 15 | mA | ||
| Storage Temperature | TSTG | -40 | 150 | C | ||
| Recommended Operating Conditions | ||||||
| High Level Input Voltage | VIH | VDDI: Input Side VDD | 2 | VDDI | V | |
| Low Level Input Voltage | VIL | VDDI: Input Side VDD | 0 | 0.8 | V | |
| Junction Temperature | TJ | -40 | 150 | C | ||
| ESD Ratings | ||||||
| Electrostatic Discharge (HBM) | VESD | Human Body Model | 8000 | V | ||
| Component Charging Mode (CDM) | VESD | 2000 | V | |||
2508011705_HopeRF-Micro-electronics-CMT8263W1_C32713213.pdf
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