
SMD 33078 Dual Low-Noise Operational Amplifier
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Prices updated: 13 Oct 2026
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About this product
A dual operational amplifier in the 33078 family, supplied in a surface-mount package. It is commonly used for signal conditioning and audio preamplifier stages where low noise is needed. Confirm the exact package pinout and supply limits in the datasheet for your marking before wiring.
Specifications
- Type
- Dual operational amplifier
- Channels
- 2
- Mounting
- Surface mount (SMD)
- Typical use
- Signal conditioning, audio preamplifier
Frequently asked questions
Is this a single or dual op-amp?
It is a dual op-amp, meaning it contains two independent amplifier channels in one package.
How do I confirm the pinout before wiring?
Surface-mount op-amps differ between manufacturers and package codes. Read the marking on your chip and check the matching datasheet for pin numbers, supply range and recommended circuits.





