Rohm produces a range of products such as power stage ICs aimed at power supplies,
CMOS operational amplifier used to boost sensor-signals as well as
Hall effect sensors. The company also sells DC to DC controller ICs, current sensor ICs and AC to DC converters.
FeRAM and other LSI integrated circuits are designed and
manufactured by the Lapis Semiconductor division of Rohm, formerly OKI Semiconductor, a division of
Oki Electric. == References ==