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Product Detailed Parameters
- Description:AUTOMOTIVE, 100V ISOLATION, DUAL
- Series:*
- Mfr:Texas Instruments
- Package:Tape & Reel (TR),Cut Tape (CT)
- Number of Channels:-
- Voltage - Isolation:-
- Rise / Fall Time (Typ):-
- Operating Temperature:-
- Mounting Type:-
- Package / Case:-
- Supplier Device Package:-
- Grade:-
- Qualification:-
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Overview
The ISO6521FQDRQ1 is a dual-channel digital isolator from Texas Instruments designed for automotive applications. It provides functional isolation with a rated isolation voltage of 100V. The device features two independent channels for signal transmission, supporting high-speed data communication in electric vehicle and industrial control systems. It operates within an extended temperature range suitable for harsh automotive environments.
Feature Summary
- Provides functional isolation for safety-critical automotive circuits
- Dual-channel architecture enables independent signal transmission paths
- Automotive-grade qualification ensures reliability under harsh conditions
Applications
- Electric vehicle battery management systems
- Automotive motor control interfaces
- Industrial automation isolated communication links
Procurement Notes
Verify the specific suffix FQDRQ1 to confirm automotive grade and package type. Ensure compatibility with system isolation requirements before procurement. Check datasheet for thermal performance limits. Confirm supply chain authenticity through authorized distributors only.
Selection Notes
Select this component when functional isolation is required rather than reinforced isolation. Consider the 100V isolation rating against system voltage levels. Evaluate channel count needs as this part offers two isolated channels. Verify operating temperature range matches application environment constraints.
Part Context
This part belongs to the ISO652x-Q1 family of general-purpose automotive digital isolators. It shares architectural similarities with other members but differs in isolation ratings and channel configurations. The QDRQ1 suffix indicates a specific tape-and-reel packaging option optimized for automated assembly processes.
Replacement Considerations
ISO6521DR serves as a non-automotive equivalent with similar functionality but lacks automotive qualification. ISO6721RFBQDRQ1 offers higher isolation ratings for more demanding applications. Verify pinout compatibility and electrical specifications before substituting.
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