Overview
The ISO7720FDR from Texas Instruments is a robust EMC, dual-channel digital isolator designed to provide high isolation and reliability in various industrial and automotive applications. This component is part of the ISO7720 family and is known for its reinforced insulation and high surge capability, making it suitable for demanding environments.
Key Specifications
| Parameter | Value |
|---|---|
| Isolation Rating | Up to 5000 VRMS |
| Surge Capability | Up to 12.8 kV |
| Working Voltage | 1.5 kVRMS (projected lifetime >30 years) |
| Supply Voltage Range | 2.25 V to 5.5 V (VCC1 and VCC2) |
| Data Rate | Up to 100 Mbps |
| Common Mode Transient Immunity (CMTI) | 85 kV/µs |
| Package Type | 8-SOIC (0.154", 3.90mm Width) |
Key Features
- Robust EMC performance
- Dual-channel configuration
- High isolation rating of up to 5000 VRMS
- High surge capability of up to 12.8 kV
- Projected lifetime of more than 30 years at 1.5 kVRMS working voltage
- Wide supply voltage range from 2.25 V to 5.5 V
- High data rate of up to 100 Mbps
- High common mode transient immunity (CMTI) of 85 kV/µs
Applications
The ISO7720FDR is suitable for a variety of applications, including industrial automation, medical devices, automotive systems, and any environment where high isolation and reliability are critical. It is particularly useful in scenarios requiring robust EMC performance and high surge capability.
Q & A
- What is the isolation rating of the ISO7720FDR?
The isolation rating of the ISO7720FDR is up to 5000 VRMS. - What is the surge capability of the ISO7720FDR?
The surge capability of the ISO7720FDR is up to 12.8 kV. - What is the projected lifetime of the ISO7720FDR at 1.5 kVRMS working voltage?
The projected lifetime is more than 30 years. - What is the supply voltage range for the ISO7720FDR?
The supply voltage range is from 2.25 V to 5.5 V for both VCC1 and VCC2. - What is the data rate of the ISO7720FDR?
The data rate is up to 100 Mbps. - What is the common mode transient immunity (CMTI) of the ISO7720FDR?
The CMTI is 85 kV/µs. - In what package type is the ISO7720FDR available?
The ISO7720FDR is available in an 8-SOIC package (0.154", 3.90mm Width). - What are some typical applications for the ISO7720FDR?
Typical applications include industrial automation, medical devices, and automotive systems. - Why is the ISO7720FDR considered robust in terms of EMC performance?
The ISO7720FDR is considered robust due to its high isolation rating, surge capability, and high CMTI. - Where can I find detailed specifications and datasheets for the ISO7720FDR?
Detailed specifications and datasheets can be found on the Texas Instruments website and through distributors like Digi-Key.
