Attention to Internet Explorer users: ROHM website does not recommend browsing in IE 11. Please use latest browser to ensure the best performance on ROHM website.
It is best suited for small and thin devices because the board area and component height can be reduced. The conventional type needs a large capacitor for output coupling capacitor when trying to pass low frequency range. On the otherhand, the output coupling capacitor-less type can achieve rich bass sound without attenuation in the low frequency range. In addition, there is no pop noise at start-up because there is no DC bias at start-up.