TEA1892TS/1H by NXP USA Inc. Design and production,in Chengze Electronics (Beijing) Co., Ltd. Spot sales,And can pass Chengze Electronics (Beijing) Co., Ltd. Purchasing。TEA1892TS/1H Price reference $ 1.675352。TEA1892TS/1H - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information TEA1892TS/1H Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial