OPA170AIDR by Texas Instruments(TI) Design and production,in Hong Kong QX Electronics Limited Spot sales,And can pass Hong Kong QX Electronics Limited Purchasing。OPA170AIDR Price reference $ 1.360000。OPA170AIDR - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information OPA170AIDR Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial