Programmable Active Filter IC
An FPGA-based IC configurable as various active filters (low-pass, high-pass, notch) for flexible signal processing. Falls under HTS 8542.39.00.20 for its active filter functionality despite programmability. Deployed in test equipment and adaptive systems.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If primarily programmable logic device
General-purpose programmable logic ICs like FPGAs are 8542.31, unless filter-specific.
If parts of ADP machines
ICs for automatic data processing fall under 8473 if meeting ADP criteria.
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Import Tips & Compliance
• Include programming guides showing filter configurations to support active filter claim
• Avoid bulk packaging that could suggest parts status under 8542.90
• Pre-clear with binding ruling if high-value shipments for consistent classification
Related Products under HTS 8542.39.00.20
Analog Active Low-Pass Filter IC
This electronic integrated circuit functions as an active low-pass filter, allowing low-frequency signals to pass while attenuating higher frequencies using internal amplifiers and capacitors. It falls under HTS 8542.39.00.20 as an active filter integrated circuit, distinct from passive filters. Commonly used in audio processing and signal conditioning applications.
Digital Active Band-Pass Filter Chip
A CMOS integrated circuit implementing a digital active band-pass filter for selecting specific frequency bands in DSP applications. Classified under HTS 8542.39.00.20 due to its active filtering capability via programmable logic and amplification. Ideal for wireless communication and instrumentation.
Switched-Capacitor Active Filter Chip
This IC uses switched-capacitor technology for precise active filtering in low-power applications like telecom. Classified in HTS 8542.39.00.20 as an active filter IC with internal clock and amplifiers. Key for anti-aliasing in ADCs.
Notch Active Filter Integrated Circuit
This IC implements active notch filtering to eliminate specific interfering frequencies, such as 50/60Hz hum. It is classified under HTS 8542.39.00.20 for active filters. Used in power line monitoring and biomedical signal processing.
Multi-Channel Active Filter Array IC
A 4-channel active filter IC array for parallel signal processing in automotive ECUs. HTS 8542.39.00.20 covers this integrated active filter. Designed for noise suppression in vehicle electronics.
Low-Noise Active Filter IC
Ultra-low noise active filter IC for precision instrumentation amplifiers. Classified as HTS 8542.39.00.20 active filter. Critical for sensor interfaces in scientific equipment.