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Número do item:
118521405
MAX98357 MAX98357A I2S 3W Class D Amplifier Breakout Interface I2S DAC Decoder Audio
Número do item:
118521405
R$ 109
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from Estados Unidos
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Em estoque
Importado de loja dos USA
Peça agora e receba por volta de Sexta, Julho 24
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Nossos principais parceiros logísticos
Experience powerful audio output with the MAX98357 Class D Amplifier, delivering up to 3.2W power with selectable gains for ultimate sound control.
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gratúita*
Embalagem segura
Produtos 100% originais
Conformidade com PCI DSS
Certificado ISO 27001
Destaques do Produto
I2S Interface
The MAX98357A features a versatile I2S interface, ensuring seamless digital audio connectivity, reducing noise interference, and providing high-quality audio playback for various devices.
Compact Design
This Class D amplifier boasts a compact breakout design, making it ideal for space-constrained projects while delivering powerful 3W output suitable for amateur and professional audio applications.
High Efficiency
Maximizing power efficiency, the MAX98357A minimizes heat generation while providing excellent sound performance, thereby conserving energy and extending the device's longevity for continuous usage.
Detalhes do produto
| Item Weight | 0.2 lbs (90 grams) |
Para quem é indicado?
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Audio Enthusiasts
Ideal for those wanting high-quality sound output in compact audio projects, delivering robust audio performance.
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DIY Electronics Builders
Perfect for hobbyists creating custom audio solutions, offering an easy I2S interface for integration with various devices.
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Mobile Device Projects
Suitable for developers making portable audio devices, providing efficient power usage in a small footprint.
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High-Power Sound Systems
Not ideal for large-scale audio applications requiring substantial power, as it delivers only 3W output.
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Complete Beginners
Not suitable for novice users lacking experience with I2S interfaces and audio amplifiers, may cause setup challenges.
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Professional Audio Equipment
Inappropriate for professional settings needing pristine audio fidelity and high-performance amplifiers beyond shared specifications.
DESCRIÇÃO DO PRODUTO
MAX98357 MAX98357A I2S 3W Class D Amplifier Breakout Interface I2S DAC Decoder Audio
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Perguntas e Respostas do cliente
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pergunta:
What is the MAX98357 MAX98357A I2S 3W Class D Amplifier?
responda: The MAX98357 MAX98357A is a compact, efficient Class D amplifier that converts I2S digital audio signals into an amplified analog output. This enables high-quality sound reproduction with minimal distortion. Its small form factor allows for integration into various audio projects and devices, making it ideal for DIY audio applications, robotics, and portable speaker systems. -
pergunta:
How does the I2S interface work with the MAX98357?
responda: The I2S (Integrated Interchip Sound) interface is a digital audio protocol used for transmitting audio signals between devices. With the MAX98357, the I2S input receives digital audio from a source, such as a microcontroller or digital audio player, and converts it to an analog signal for amplification. This process ensures a clear and high-fidelity audio experience, particularly well-suited for audio playback devices and smart home systems. -
pergunta:
What power supply does the MAX98357 require?
responda: The MAX98357 operates typically from a power supply voltage of 5V, making it compatible with common power sources used in most electronics. By employing this standard voltage, it can easily integrate into various projects, whether powered by USB or a battery. This versatility is perfect for applications in portable speakers and other battery-operated devices. -
pergunta:
Can I use the MAX98357 for stereo applications?
responda: The MAX98357 is designed for mono audio applications, meaning it outputs a single channel of amplified audio. However, you can use two MAX98357 modules to achieve stereo sound by connecting them to a stereo I2S source. This setup allows you to enjoy a richer audio experience, ideal in projects like sound systems or media players. -
pergunta:
What types of projects can benefit from using the MAX98357?
responda: This amplifier is perfect for a wide range of projects, including DIY audio amplifiers, smart speaker designs, and robotic audio systems. Its ease of integration with microcontrollers like Arduino or Raspberry Pi makes it an excellent choice for hobbyists and developers aiming to enhance their audio output. Whether building a custom portable speaker or an interactive art installation, the MAX98357 has versatile applications. -
pergunta:
Is heat management necessary when using the MAX98357?
responda: Typically, the MAX98357 operates efficiently with minimal heat generation, thanks to its Class D design. However, in high-load conditions or poorly ventilated environments, some degree of heat management may be beneficial to maintain optimal performance. Ensuring adequate airflow around the device can prevent overheating during extensive use, an essential consideration when designing compact audio devices. -
pergunta:
What audio quality can I expect from the MAX98357?
responda: The MAX98357 delivers excellent audio quality with low total harmonic distortion and a high signal-to-noise ratio, ensuring clear and dynamic sound reproduction. With support for various sample rates and bit depths, this amplifier allows for high-fidelity playback, making it suitable for audiophile-grade sound systems and projects where audio quality is paramount. -
pergunta:
Can the MAX98357 be used with other audio sources?
responda: Yes, the MAX98357 can accept audio input from a variety of sources that output I2S signals, including digital audio players, microcontrollers, and even smartphones, if the appropriate adapters are used. This flexibility makes it an ideal choice for anyone looking to implement high-quality audio playback in different electronic projects. -
pergunta:
Where can I buy the MAX98357 MAX98357A I2S 3W Class D Amplifier?
responda: You can purchase the MAX98357 MAX98357A I2S 3W Class D Amplifier at Ubuy in Brazil. Ubuy offers a variety of electronic components, including specialty audio devices, ensuring you have access to the components you need for your projects.
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Prós
- High-quality audio output
- Compact and easy to use
- Supports I2S interface
- Efficient power consumption
- Great for DIY projects
Contras
- Limited documentation for beginners
Platform Trust & Buyer Confidence
MT
Mohd
Verified buyer
“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer
“Accurate delivery timing given”
16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer
“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
LM
Leila
Verified buyer
“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”
6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer
“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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Informações importantes
- Limitações: para envios internacionais de produtos, observe que qualquer garantia do fabricante pode não ser válida; as opções de serviço do fabricante podem não estar disponíveis; manuais, instruções e avisos de segurança do produto podem não estar no idioma do país de destino; os produtos (e os materiais que os acompanham) podem não ser projetados de acordo com os padrões, especificações e requisitos de rotulagem do país de destino; e os produtos podem não estar em conformidade com a voltagem do país de destino e outros padrões elétricos (exigindo o uso de um adaptador ou conversor, se apropriado). O destinatário é responsável por garantir que o produto possa ser importado legalmente para o país de destino. Ao fazer o pedido no Ubuy ou em suas afiliadas, o destinatário é o importador do registro e deve cumprir todas as leis e regulamentos do país de destino.
- Nem todos os produtos listados no Ubuy estão à venda, pois o Ubuy é um mecanismo de busca global. Os produtos estão sujeitos às regulamentações de exportação/comércio.
R$ 109
Peça agora e receba por volta de Sexta, Julho 24
Este item não é restrito no meu país. (Por favor clique no link acima se este item não for restrito em seu país para análise por parte da nossa equipe e permissão de envio).
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Transação Segura
A Ubuy trabalha para proteger sua segurança e privacidade. Nosso sistema avançado de segurança de pagamentos garante a confidencialidade ao criptografar suas informações durante a transmissão usando os protocolos AES (Advanced Encryption Standards) e SSL (Secure Socket Layer). Seus dados de pagamento estão 100% seguros, pois não compartilhamos suas informações com vendedores terceiros.
Nossos principais parceiros logísticos
A entrega internacional mais rápida
Características e benefícios
- Delivers up to 3.2W power at 4Ω for rich sound.
- Supports a wide range of I2S sample rates from 8kHz to 96kHz.
- Compatible with a supply voltage of 2.7-5.5V.
- Features excellent power supply rejection ratio (PSRR) of 77dB.
- Offers selectable gain options of 3dB, 6dB, 9dB, 12dB, and 15dB.
- Ideal for versatile audio applications requiring quality amplification.