OPA191 OPA191IDBVR OPA191IDR OPA191AIDR 全新原装 现货

OPA189 191 192 196 197 202 205 206 209AIDR ADR IDR 贴片SOP-8

拍前先咨询SN74LS191DR OPA2333AIDR TPA6203A1GQVR