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Product description: Audio amplifier NCP2890 2.2 V - 5.5 V 1 W - single channel.
A set for building a single-channel amplifier based on anNCP2890chip. It is poweredfrom 2.2 V to 5.5 V. The device allows to connect a speaker of up to 1 W. The kit includes a 8Ω 0.5 W speaker, a basket forAAbatteries,a 3.5 mm jack cableand smallelectronic components necessary to build the amplifier. The kit requires soldering. The amplifier works with any stereo equipment equipped with a 3.5 mm jack socket, such as MP3 players or mobile phones.
Main features of the set
- Works with any stereo equipment equipped with a 3.5 mm jack.
- Allows you to learn how to solder basic THT elements.
- The module includes a built-in noise reduction circuit.
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Additional materials |
Audio amplifier construction
The manufacturer has prepareddidacticnotes that greatly facilitate learning and building the set. Asoldering ironis required to assemble the set. Instructions on how to solder can be found in the notes prepared by the manufacturer.
The amplifier is equipped with a noise reduction circuit.
The set includes:
- 1 piece - PCB with NCP2890 chip.
- 1 piece. - 8 Ω 0.5 Wspeaker
- 1 piece. - Basket for 2AAbatteries(not included)
- 1 piece. - Cable with 3.5 mm jack connector - 0.5 m
- 2 pieces. - Electrolytic capacitor 50 V 1 uF
- 1 piece. - Ceramic capacitor 100 nF
- 1 piece. - Resistor 15 kΩ
- 1 piece. - Resistor 100 kΩ
Audio amplifier specification NCP2890 2.2 V - 5.5 V 1 W - single channel
- Power supply: 2.2 V to 5.5 V (maximum 6 V)
- Output power: 1 W
- System: NCP2890
- Dimensions of the plate: 44.5 mm x 35.5 m
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