TPA3113D2PWPR by TI Design and production,in HongKong RichShine Technology Co., Limited Spot sales,And can pass HongKong RichShine Technology Co., Limited Purchasing。TPA3113D2PWPR Price reference $ 0.652500。TPA3113D2PWPR - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information TPA3113D2PWPR Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial