INA199 INA199A1 INA199A1DCK INA199A1DCKR INA199A1DCKR IC INA199A1DCKR TEL:88834448 INA199A1DCKR 模拟IC INA199A1DCKR. INA199A1DCKR/INA199A1DCKT INA199A1DCKR=TP199A1-CR