Digital isolators with six channels and consumption HopeRF Micro-electronics CMT8260W0 featuring SiO2 isolation technology
Product Overview
The CMT826X series are high-performance, six-channel digital isolators utilizing SiO2 isolation technology, offering up to 5.7kVrms isolation voltage. Designed for communication between different power domains, they prevent noise currents from affecting sensitive local ground or circuitry. These isolators feature up to six forward or three bidirectional channels. Depending on the model (CMT826X1 or CMT826X0), they default to a high or low output state upon loss of input power or signal. The series boasts enhanced electromagnetic compatibility (EMC) with low power consumption, low radiation, and system-level ESD, EFT, and surge immunity, meeting stringent compliance requirements. Available in both wide and narrow SOIC-16 packages.
Product Attributes
- Brand: HoPE (implied from www.hoperf.cn)
- 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: Silicon Dioxide (SiO2) isolation gate
- Application Scenarios: Industrial Automation, New Energy Vehicles, Photovoltaic Inverters, Motor Control, Isolated SPI, General-Purpose Multi-Channel Isolation
Technical Specifications
| Parameter | Symbol | Condition | Min | Typical | Max | Unit |
| Absolute Maximum Ratings | ||||||
| Power Supply Voltage | VDD1, VDD2 | -0.5 | 6 | V | ||
| Maximum Input Voltage | INx | x = A, B, C, D | -0.4 | VDD+0.4 | V | |
| Maximum Output Voltage | OUTx | x = A, B, C, D | -0.4 | VDD+0.4 | V | |
| Maximum Input/Output Pulse Voltage | Pulse width <100 ns, duty cycle <10% | -0.8 | VDD+0.8 | V | ||
| Transient Common-Mode Rejection | CMTI | 250 | kV/us | |||
| Output Current | IO | -15 | 15 | mA | ||
| Maximum Surge Immunity | 8 | kV | ||||
| Operating Temperature | TA | -40 | 125 | |||
| Storage Temperature | TSTG | -40 | 150 | |||
| Recommended Operating Conditions | ||||||
| Power Supply Voltage | VDD1, VDD2 | 2.5 | 5 | 5.5 | V | |
| 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 | |
| Data Rate | DR | 0 | 150 | Mbps | ||
| Operating Temperature | TA | -40 | 25 | 125 | ||
| Junction Temperature | TJ | -40 | 150 | |||
| ESD Ratings | ||||||
| Electrostatic Discharge | VESD | Human Body Model (HBM) | 8000 | V | ||
| Component Charging Mode (CDM) | 2000 | V | ||||
| Key Features | ||||||
| Data Rate | 150 | Mbps | ||||
| Wide Supply Voltage Range | 2.5 | 5.5 | V | |||
| Operating Temperature Range | -40 | 125 | ||||
| Isolation Rating | RMS Isolation | 5 | kVRMS | |||
| Surge Capability | 250 | kV/s | ||||
| Typical CMTI | 250 | kV/s | ||||
| Low Power Consumption | 1 Mbps per channel | 1.5 | mA | |||
| Low Propagation Delay | 5V supply | 9 | ns | |||
| Package Information | ||||||
| Package Type | NB(N)SOIC-16 Narrow Body | |||||
| Dimensions | 9.90 x 3.90 | mm | ||||
| Package Type | WB(W) SOIC-16 Wide Body | |||||
| Dimensions | 10.30 x 7.50 | mm | ||||
2508011705_HopeRF-Micro-electronics-CMT8260W0_C32713206.pdf
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