[LM4863发烧5V迷你功放板 2x3W双声道 hifi耳放板 充电器供电 DIY]

Цена: 74руб. (¥3.5)
Артикул: 597405455227
Доставка по Китаю (НЕ включена в цену):
106 руб. (¥5)
Вес товара: ~0.7 кг. Указан усредненный вес, который может отличаться от фактического. Не включен в цену, оплачивается при получении.
Описание товара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- Информация о товаре
- Фотографии
[LM4863发烧5V迷你功放板]
[产品规格:]
[1、工作方式:AB类]
[2、声道类型:2.0双声道]
[3、输出功率:3W+3W]
[4、电源:直流单电源:2~5.5v]≥1A
[5、失真度:]≤1.0%
[6、信噪比:]≥90dB
[7、频率响应:50Hz~20KHz]
[8、-20~85℃]
[9、净量:8g(不含包装)]
[10、推荐音响:3-20W,4]Ω
[产品尺寸:]43x28x15mm
[产品介绍:]
[LM4863是一款双音桥音频功率放大芯片,具有稳定的增益输出。采用5v电源供电时,在THD+N小于1.0%情况下,能持续提供3W的不失真输出功率。此外,还能以单终端的工作模式驱动立体声耳机或可当前置放大器使用。]
[LM4863专为高品质音频系统设计,采用表面贴装技术,简化了音频系统的外围电路,只需少量的外围元件,即可使系统具备高质量的音频输出。]
[LM4863采用外部控制的低功耗关断模式、立体声耳机放大模式及内部热敏关断保护机制;其优越的电路特性大大的提高了信噪比、降低了失真度。]
[LM4863内部具热关断保护电路,能长期稳定工作,不像一些同类芯片很脆弱容易击坏或烧坏。]
[接线示意图:]




[实物拍摄:]






