AD797 High Speed Op-Amp IC from China
The AD797 is an ultralow noise, high-speed operational amplifier for professional audio and precision instrumentation. Under HTS 8542.33.00.01 as a dedicated amplifier IC with 110 MHz bandwidth. Features distortion-free amplification for critical applications.
Duty Rate — China → United States
50%
Rate breakdown
9903.91.0550%Effective with respect to entries on or after January 1, 2025, articles the product of China, as provided for in subdivision (f) of U.S. note 31 to this subchapter
9903.05.860%Universal product exemption (U.S. note 52(b))
Import Tips
• Include noise density and settling time specs; ESD protection mandatory
• Pitfall: classifying as instrument part instead of standalone IC