Texas Instruments

ISO6721QDWVRQ1  

Digital Isolators

ISO6721QDWVRQ1 Description

The ISO6721QDWVRQ1 is a high-performance, automotive-grade digital isolator designed and manufactured by Texas Instruments. This device is part of the ISO6721 series, which is known for its functional safety (FuSa) features and general-purpose applications. The ISO6721QDWVRQ1 boasts a data rate of 50Mbps, with two unidirectional channels, making it ideal for various high-speed communication needs in automotive and industrial environments.

ISO6721QDWVRQ1 Features

• Technology: Capacitive coupling ensures reliable and efficient signal transmission.
• Voltage - Supply: The device operates with a supply voltage range of 1.71V to 1.89V and 2.25V to 5.5V, providing flexibility in power source selection.
• Voltage - Isolation: Offers 5000Vrms isolation, ensuring safety and reliability in high-voltage applications.
• Propagation Delay: Maximum propagation delay of 18ns for both tpLH and tpHL, ensuring fast signal transmission.
• Rise/Fall Time: Typical rise and fall times of 2.6ns contribute to the device's high-speed performance.
• Pulse Width Distortion: Maximum pulse width distortion of 7ns ensures signal integrity.
• Common Mode Transient Immunity: With a minimum immunity of 100kV/µs, the ISO6721QDWVRQ1 can withstand high levels of electromagnetic interference.
• Mounting Type: Surface mount, suitable for modern electronics assembly processes.
• Package: Available in tape & reel (TR) packaging for automated assembly lines.

ISO6721QDWVRQ1 Applications

The ISO6721QDWVRQ1 is particularly well-suited for applications where high-speed, reliable communication is critical, and electrical isolation is necessary for safety. Some ideal use cases include:

• Automotive Applications: In-vehicle networking, battery management systems, and motor control.
• Industrial Control Systems: Sensor interfaces, motor drives, and process control applications.
• Medical Equipment: Patient monitoring systems and imaging devices that require galvanic isolation to protect sensitive electronics.

Conclusion of ISO6721QDWVRQ1

The ISO6721QDWVRQ1 from Texas Instruments stands out due to its robust performance specifications and automotive-grade reliability. Its high data rate, low propagation delay, and strong isolation capabilities make it an excellent choice for demanding applications where signal integrity and safety are paramount. With its unique combination of features, the ISO6721QDWVRQ1 is poised to deliver exceptional performance in a wide range of high-speed digital isolation applications.

ISO6721QDWVRQ1 Documents

Download datasheets and manufacturer documentation for ISO6721QDWVRQ1

Datasheets :

ISO672x-Q1      

PCN Design/Specification :

ISO67x 19/May/2022