HS Code for Operational amplifier

Operational amplifiers, commonly known as op-amps, are classified under HS code 8542.33. This classification is determined by the product's nature as an electronic integrated circuit. Chapter 85 of the Harmonized System covers electrical machinery and equipment, while heading 8542 is dedicated specifically to electronic integrated circuits. Within this heading, subheading 8542.33 is reserved for amplifiers. The classification follows GRI 1, which prioritizes the terms of the headings and any relative section or chapter notes. Since an operational amplifier is a high-gain electronic voltage amplifier with a differential input, integrated onto a single semiconductor substrate (monolithic) or combined in a single package (hybrid/multi-chip), it meets the technical definition of an integrated circuit amplifier. This code is used regardless of the op-amp's specific application, whether it is used in consumer electronics, industrial control systems, or telecommunications, as long as it remains a discrete integrated component.

Products Included

• Monolithic operational amplifiers
• Hybrid integrated circuit amplifiers
• Differential amplifiers in IC form
• Instrumentation amplifiers (integrated)
• Programmable gain amplifiers (PGA)
• Low-noise and high-speed op-amp ICs

Common Misclassification

Operational amplifiers are often misclassified under HS code 8518.40, which covers audio-frequency electric amplifiers. However, 8518.40 is intended for finished amplifier units or boards that perform a complete function, whereas 8542.33 is for the component-level integrated circuit. Another common error is using HS code 8543.70 for other electrical machines and apparatus. This is incorrect because heading 8542 is more specific for integrated circuits. Additionally, discrete transistor-based amplifiers should be classified under 8541, not 8542, as they are not integrated circuits.

FAQ

What is the HS code for Operational amplifier?

The HS code for an operational amplifier is 8542.33, which specifically covers electronic integrated circuits that function as amplifiers.

Does this code include amplifiers made of discrete components?

No, HS code 8542.33 only applies to integrated circuits. Amplifiers built from discrete transistors and resistors are typically classified under heading 8543 or 8518 depending on their final use.