Texas Instruments

ISO7240CDW  

Digital Isolators

ISO7240CDW Description

The ISO7240CDW is a high-performance digital isolator designed and manufactured by Texas Instruments. This device is part of the company's extensive range of digital isolators, specifically catering to applications requiring reliable and efficient data transmission across isolated channels. With its unique features and robust performance, the ISO7240CDW stands out as a preferred choice in various electronic systems.

ISO7240CDW Features

• Technology: Utilizing capacitive coupling technology, the ISO7240CDW ensures reliable data transmission with minimal distortion.
• Data Rate: Supports a data rate of 25Mbps, making it suitable for high-speed communication applications.
• Number of Channels: Offers 4 unidirectional channels, providing flexibility in system design and enabling the transmission of multiple data streams simultaneously.
• Isolation Voltage: Features a high isolation voltage of 2500Vrms, ensuring safety and protection in high-voltage environments.
• Propagation Delay: Exhibits a maximum propagation delay of 42ns for both tpLH and tpHL, ensuring fast and efficient data transmission.
• Pulse Width Distortion: Maintains a maximum pulse width distortion of 2.5ns, ensuring accurate signal transmission.
• Common Mode Transient Immunity: Offers a minimum common mode transient immunity of 25kV/µs, providing robust protection against electrical noise.
• Supply Voltage: Operates within a wide supply voltage range of 3.15V to 5.5V, making it compatible with various power sources.
• Mounting Type: Surface mount design, facilitating integration into compact and space-constrained electronic systems.
• Package: Available in a 16SOIC tube package, providing a convenient and secure method for storage and handling.

ISO7240CDW Applications

The ISO7240CDW is ideal for a wide range of applications where reliable and efficient data transmission across isolated channels is crucial. Some specific use cases include:

1. Industrial Automation: In systems requiring high-speed communication between controllers and actuators, the ISO7240CDW ensures accurate and reliable data transmission.
2. Power Management: For applications involving high-voltage power supplies, the ISO7240CDW provides the necessary isolation to protect sensitive components.
3. Medical Equipment: In medical devices where data integrity and patient safety are paramount, the ISO7240CDW offers robust isolation and high-speed data transmission capabilities.
4. Automotive Systems: For in-vehicle communication systems, the ISO7240CDW ensures reliable data transmission across isolated channels, even in the presence of electrical noise.

Conclusion of ISO7240CDW

The ISO7240CDW is a versatile and high-performance digital isolator that offers a unique combination of features, including high isolation voltage, fast data rate, and robust common mode transient immunity. Its surface mount design and 16SOIC tube package make it an ideal choice for a wide range of applications, from industrial automation to medical equipment. With its exceptional performance and reliability, the ISO7240CDW stands out as a preferred solution for demanding electronic systems requiring isolated data transmission.

ISO7240CDW Documents

Download datasheets and manufacturer documentation for ISO7240CDW

PCN Assembly/Origin :

Wire Base Metal 21/May/2019      

Datasheets :

ISO7240CF, ISO7240-42C/M      

PCN Obsolescence/ EOL :

EOL 21/Jun/2023      

HTML Datasheet :

ISO7240CF, ISO7240-42C/M      

PCN Design/Specification :

16DW Datasheet Update 17/Sep/2013