TPA3130D2DAPR by TI Design and production,in CHUNG ZE Internation Technology Limited Spot sales,And can pass CHUNG ZE Internation Technology Limited Purchasing。TPA3130D2DAPR Price reference $ 1.120000。TPA3130D2DAPR - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information TPA3130D2DAPR Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial