LM348NIC OPAMP GP 1MHZ QUAD PREC 14DIP|TEXAS INSTRUMENTS|Lead free|RoHS Compliant LM348N LM348N/PB LM348NIC OPAMP QUAD BIPOL UA741 14-DIP|STMICROELECTRONICS|Lead free|RoHS Compliant LM348N/PB LM348NIC OPAMP QUAD 0-70DEG C 14-DIP|FAIRCHILD SEMICONDUCTOR|Lead Mixed|RoHS Mixed LM348N LM248N LM348N LM348N/PB