AD7490BCPZ by ADI/LINEAR Design and production,in SEHOT CO., LIMITED Spot sales,And can pass SEHOT CO., LIMITED Purchasing。AD7490BCPZ Price reference $ 16.967474。AD7490BCPZ - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information AD7490BCPZ Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial