ADM3490EARZ by Analog Devices Inc.(ADI) Design and production,in Shenzhen Yirenxin Technology Co., Ltd. Spot sales,And can pass Shenzhen Yirenxin Technology Co., Ltd. Purchasing。ADM3490EARZ Price reference $ 3.770000。ADM3490EARZ - 。You can download Chinese information、Pin map、DatasheetData sheet function specification,In the information ADM3490EARZ Detailed pin diagram and function application circuit diagram voltage and usage method and tutorial