Part Number: 0P27BZ (Op amp) Part Number: 0P27CD (Maxim integrated products) Part Number: 0P27CJ (Pmi) Part Number: 0P27CZ (Micro ckt) Part Number: 0P27CZ883 (No description) Part Number: 0P27EDE (Raytheon) Part Number: 0P27EJ (No description) Part Number: 0P-27EP (Microcircuit) Part Number: 0P27EP8335 (I/circuit) Part Number: 0P27EZ (No description) Part Number: 0P27FZ (Cdip) Part Number: 0P27G (No description) Part Number: 0P27G943G2855 (No description) Part Number: 0P27GD (Raytheon)