Overview
The ISO7520CDWR is a high-performance digital isolator manufactured by Texas Instruments. Designed for applications requiring robust isolation and reliable signal integrity, this product belongs to the category of digital isolators. It is ideal for use in industrial automation, automotive electronics, and medical devices, where electrical isolation is critical to ensure safety and performance. The ISO7520CDWR stands out for its high-speed data transmission, low power consumption, and compliance with stringent industry standards, making it a competitive choice for engineers seeking reliable isolation solutions.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Isolation Voltage | 5000 | VRMS | |
| Data Rate | 100 | Mbps | |
| Number of Channels | 2 | ||
| Supply Voltage | 2.25 to 5.5 | V | |
| Operating Temperature | -40 to 125 | °C | |
| Package | SOIC-16 | ||
| Propagation Delay | 10 | ns | |
| Common Mode Transient Immunity | 100 | kV/µs | |
| Certifications | UL, CSA, VDE, CQC |
Key Features
- High Isolation Voltage: Provides up to 5000 VRMS isolation, ensuring safety in high-voltage applications.
- High-Speed Data Transmission: Supports data rates up to 100 Mbps, enabling fast and reliable communication.
- Low Power Consumption: Optimized for energy efficiency, making it suitable for battery-powered devices.
- Robust Performance: High common-mode transient immunity (100 kV/µs) ensures signal integrity in noisy environments.
- Industry Compliance: Meets UL, CSA, VDE, and CQC standards, ensuring reliability and safety.
Applications
The ISO7520CDWR is widely used in applications requiring electrical isolation and signal integrity. Key application areas include:
- Industrial Automation: Isolates communication signals in PLCs, motor drives, and control systems.
- Automotive Electronics: Ensures safe and reliable signal transmission in electric vehicles and automotive control units.
- Medical Devices: Provides isolation in patient monitoring equipment and diagnostic tools.
- Renewable Energy: Used in solar inverters and battery management systems to isolate high-voltage circuits.
Q & A
1. What is the isolation voltage of the ISO7520CDWR?
The isolation voltage is 5000 VRMS.
2. What is the maximum data rate supported by this isolator?
It supports data rates up to 100 Mbps.
3. How many channels does the ISO7520CDWR have?
It has 2 channels.
4. What is the operating temperature range?
The operating temperature range is -40°C to 125°C.
5. What certifications does this product comply with?
It complies with UL, CSA, VDE, and CQC standards.
6. What is the supply voltage range?
The supply voltage range is 2.25 V to 5.5 V.
7. What is the package type of the ISO7520CDWR?
It comes in an SOIC-16 package.
8. What is the propagation delay?
The propagation delay is 10 ns.
9. Is this isolator suitable for automotive applications?
Yes, it is suitable for automotive electronics, including electric vehicles and control units.
10. What is the common-mode transient immunity?
The common-mode transient immunity is 100 kV/µs.
