Placa amplificador de auriculares estéreo con equilibrio diferencial 2,3-5,5 V TPA6132 AMPLIFICADOR DE ALTA FIDELIDAD
Chip: TPA6132. 1pcs x TPA6132 Stereo Headphone Amplifier Board. DET: earphone plug-in detection pin; after the earphone plugs in,it will output low level; when it does not plug in, it will output high level;.