OPA860IDR by Texas Instruments(TI) Design and production,in Shenzhen New Yihui Technology Co., Ltd Spot sales,And can pass Shenzhen New Yihui Technology Co., Ltd Purchasing。OPA860IDR Price reference $ 2.970020。OPA860IDR - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information OPA860IDR Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial