IC 1.9 A SWITCHING REGULATOR, 1000 kHz SWITCHING FREQ-MAX, PDSO20, PLASTIC, TSSOP-20, Switching Regulator or Controller
IC COMPARATOR, 10000 uV OFFSET-MAX, 200 ns RESPONSE TIME, MBCY8, LEAD FREE, HERMETIC SEALED, METAL CAN-8, Comparator

OP-AMP, 15000uV OFFSET-MAX, 15MHz BAND WIDTH, MBCY8, METAL CAN, TO-5, 8 PIN
SWITCHING REGULATOR, 1000kHz SWITCHING FREQ-MAX, PDSO20, PLASTIC, TSSOP-20