KA3403IC OPAMP QUAD 14-DIP|FAIRCHILD SEMICONDUCTOR|Lead free|RoHS Compliant MC3403N KA3403DTFIC OPAMP QUAD 14-SOP|FAIRCHILD SEMICONDUCTOR|Lead free|RoHS Compliant MC3403DR MC3403DR KA3403DIC OPAMP QUAD 14-SOP|FAIRCHILD SEMICONDUCTOR|Lead free|RoHS Compliant MC3403D