Overview
The ISO1176TDW from Texas Instruments is a high-performance, isolated RS-485 transceiver designed for robust communication in industrial environments. This product is part of TI's extensive line of isolation products, offering enhanced noise immunity and reliability. The ISO1176TDW is ideal for applications requiring long-distance communication and high noise immunity, such as industrial automation, motor control, and building automation. Its unique selling points include its high-speed data transmission, integrated isolation, and compliance with industry standards, making it a competitive choice for engineers seeking reliable communication solutions.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Supply Voltage | 3.3 to 5.5 | V | Wide operating range |
| Data Rate | Up to 25 | Mbps | High-speed communication |
| Isolation Voltage | 2500 | Vrms | Enhanced safety |
| Operating Temperature | -40 to 125 | °C | Suitable for harsh environments |
| Package | SOIC-16 | - | Compact and industry-standard |
| ESD Protection | ±16 | kV | Robust against electrostatic discharge |
Key Features
- Integrated Isolation: Provides 2500 Vrms of isolation, ensuring safe and reliable communication in noisy environments.
- High-Speed Data Transmission: Supports data rates up to 25 Mbps, enabling fast and efficient communication.
- Wide Supply Voltage Range: Operates from 3.3 V to 5.5 V, offering flexibility in various applications.
- Robust ESD Protection: Withstands ±16 kV ESD, enhancing durability in industrial settings.
- Industry-Standard Package: Available in a compact SOIC-16 package, ensuring compatibility with existing designs.
Applications
The ISO1176TDW is widely used in industrial automation, where reliable communication over long distances is critical. It is also employed in motor control systems to ensure precise and noise-free signal transmission. Additionally, this transceiver is suitable for building automation systems, providing robust communication in environments with high electromagnetic interference. Its high-speed capabilities and isolation features make it an excellent choice for medical equipment and renewable energy systems, where safety and reliability are paramount.
Q & A
1. What is the maximum data rate supported by the ISO1176TDW?
The ISO1176TDW supports a maximum data rate of 25 Mbps.
2. What is the isolation voltage of this transceiver?
The isolation voltage is 2500 Vrms.
3. What is the operating temperature range?
It operates from -40°C to 125°C.
4. Is the ISO1176TDW compatible with 3.3 V systems?
Yes, it operates from 3.3 V to 5.5 V, making it compatible with 3.3 V systems.
5. What package does the ISO1176TDW come in?
It is available in a SOIC-16 package.
6. Does it include ESD protection?
Yes, it features ±16 kV ESD protection.
7. Can it be used in motor control applications?
Yes, it is well-suited for motor control systems due to its noise immunity and reliability.
8. Is the ISO1176TDW suitable for medical equipment?
Yes, its isolation and reliability make it a good choice for medical applications.
9. What industries commonly use this transceiver?
It is commonly used in industrial automation, building automation, and renewable energy systems.
10. Does it comply with industry standards?
Yes, it complies with relevant industry standards for isolated communication.
