TL084CPT by STMicroelectronics Design and production,in Hong Kong QX Electronics Limited Spot sales,And can pass Hong Kong QX Electronics Limited Purchasing。TL084CPT Price reference $ 0.172050。TL084CPT - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information TL084CPT Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial