The ISO7242CQDWRQ1 is a robust, high-performance quad-channel digital isolator manufactured by Texas Instruments. Designed with the automotive industry in mind, this component is particularly suitable for use in systems that require high-voltage isolation and noise immunity for reliable operation under harsh conditions.

Key Features:

• High Isolation Voltage: The device provides galvanic isolation up to 3000 VRMS for 1 minute per UL1577 and can handle transient overvoltages, making it ideal for protecting sensitive electronics.
• Robust Electromagnetic Compatibility (EMC): With its low emissions and high immunity, the ISO7242CQDWRQ1 meets or exceeds the stringent requirements of the automotive industry, including ISO 11898-2:2016(E) for CAN FD systems up to 5 Mbps.
• Wide Temperature Range: Operating temperature ranges from -40°C to +125°C, ensuring performance in extreme environments.
• High-Speed Operation: Supports data rates up to 1 Mbps for fast communication between devices.
• Four Isolated Channels: Each device includes four isolated channels, with two channels dedicated to forward and two channels for reverse-direction communication, providing design flexibility and support for bidirectional communication protocols.
• Fail-Safe Outputs: The outputs are designed to go to a known state when the input power is lost, ensuring predictable behavior in safety-critical applications.

Applications:

The ISO7242CQDWRQ1 is designed to meet the demands of a variety of automotive applications, including:

• Body Control Modules (BCM)
• Electric Power Steering (EPS)
• Advanced Driver-Assistance Systems (ADAS)
• Battery Management Systems (BMS)
• On-Board Diagnostics (OBD)

With its robust design and high reliability, the ISO7242CQDWRQ1 is also well-suited for industrial applications where similar levels of isolation and EMC performance are required.

Quality and Reliability:

This product is AEC-Q100 qualified, ensuring that it meets the high standards of reliability required for automotive-grade components. The ISO7242CQDWRQ1 is also available in a SOIC-16 wide-body package, providing ample board space for routing and isolation.