LM828M5 by TI Design and production,in HongKong RichShine Technology Co., Limited Spot sales,And can pass HongKong RichShine Technology Co., Limited Purchasing。LM828M5 Price reference $ 1.230000。LM828M5 - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information LM828M5 Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial