OPT101P-J by Texas Instruments(TI) Design and production,in Hong Kong QX Electronics Limited Spot sales,And can pass Hong Kong QX Electronics Limited Purchasing。OPT101P-J Price reference $ 12.620000。OPT101P-J - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information OPT101P-J Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial