digital isolator HopeRF Micro-electronics CMT8122N0 with SiO2 insulation and low electromagnetic radiation
Key Attributes
Model Number:
CMT8122N0
Product Custom Attributes
CMTI(kV/us):
200kV/us
Voltage - Supply:
2.5V~5.5V;2.5V~5.5V
Propagation Delay(tpd):
9ns
Default Output:
Low Level
Number Of Forward Channels:
1
Number Of Reverse Channels:
1
Operating Temperature:
-40℃~+125℃
Mfr. Part #:
CMT8122N0
Package:
SOIC-8-NB
Product Description
Product Overview
The CMT812X is a high-performance, dual-channel digital isolator featuring SiO2 insulation for up to 5 kVrms isolation voltage. It facilitates communication between two different power domains, protecting sensitive circuits from noise currents and damage. Available in CMT812X1 (default high output) and CMT812X0 (default low output) variants, this isolator offers enhanced electromagnetic compatibility (EMC) with low power consumption and low radiation, meeting system-level ESD, EFT, surge, and radiation compliance. It supports SOIC-16 wide body, SOW8L wide body, and SOIC-8 narrow body packages.
Product Attributes
- Brand: HOPEmicro
- Origin: China
- 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)
Technical Specifications
| Product Model | Package Type | Dimensions (mm x mm) | Data Rate | Supply Voltage Range | Operating Temperature Range | Isolation Rating | Typical Propagation Delay | Typical Channel Current (1 Mbps) |
|---|---|---|---|---|---|---|---|---|
| CMT812X | SOIC-8 Narrow Body (NB(N)) | 4.9 x 3.9 | DC to 150 Mbps | 2.5 V to 5.5 V | -40C to 125C | Up to 5 kVRMS | 9 ns (5V supply) | 1.5mA |
| CMT812X | SOW8L Wide Body (WB(W)) | 5.85 x 7.5 | DC to 150 Mbps | 2.5 V to 5.5 V | -40C to 125C | Up to 5 kVRMS | 9 ns (5V supply) | 1.5mA |
| CMT812X | SOIC-16 Wide Body (WB(W)) | 10.4 x 7.5 | DC to 150 Mbps | 2.5 V to 5.5 V | -40C to 125C | Up to 5 kVRMS | 9 ns (5V supply) | 1.5mA |
2508011705_HopeRF-Micro-electronics-CMT8122N0_C32713178.pdf
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