OPA4377AIPWR by Texas Instruments(TI) Design and production,in Shenzhen HYLX Technology Ltd. Spot sales,And can pass Shenzhen HYLX Technology Ltd. Purchasing。OPA4377AIPWR Price reference $ 2.460000。OPA4377AIPWR - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information OPA4377AIPWR Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial