Sound Processors with Built-in 2-Band Equalizer - BD3873FS | ROHM Semiconductor - ROHM Co., Ltd. - global
Sound Processors with Built-in 2-Band Equalizer - BD3873FS
ROHM's sound processors deliver high-fidelity audio, are easy to use, integrate a two-band equalizer, and are compatible with power supply voltages between 4.5V and 9.5V due to low current consumption operation, making them ideally suited for use in portable stereo systems.
0to-87 / -∞ (1dB / step)
Tone Control Band
18 / 21 / 24 / 27
Operating Temperature (Min.)[°C]
Operating Temperature (Max.)[°C]
Features:・Using extemal components,center frequencies and Q factors of the bass characteristics are
・Providing a mute switch onto one of the input pins allows cross-talk suppression.
・A surround function can be constructed without external components.
・Enargy-saving design resulting in low current consumption,by utillizing the BiCMOS