The BH3864F has been developed for use in mini-component stereo systems. Switching is done using a resistor ladder to suppress DC offset at switching. Two-line serial control is available, and external three-line serial control is also possible. The package is a compact 24-pin SOP.

● Features

1) Volume, tone, and dynamic bass boost control possible by a serial link to a microprocessor.

2) Left and right channel volume can be controlled independently.

3) Resistor-ladder type volume control uses BiCMOS process for low distortion and noise.

4) Dynamic bass and linked ALC are provided on chip.

● Applications

  Mini-and micro-component stereo systems, CD radio cassette players and TVs.