OPA192IDGKR by TI Design and production,in HongKong RichShine Technology Co., Limited Spot sales,And can pass HongKong RichShine Technology Co., Limited Purchasing。OPA192IDGKR Price reference $ 1.293750。OPA192IDGKR - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information OPA192IDGKR Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial