Sound Processors with Built-in 2-Band Equalizer - BD3872FS

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.

Part NumberStatusPackageUnit QuantityMinimum Package QuantityPacking TypeRoHS
BD3872FS-E2ActiveSSOP-A3220002000TapingYes

BD3872FS Data Sheet

Specifications
Vcc(Min.)[V]4.5
Vcc(Max.)[V]9.5
Iq[mA]8.0
I/F2-wire
Volume Range0to-87 / -∞ (1dB / step)
Tone Control BandBASS, Treble
Input Gain[dB]0 / 5 / 10 / 19 / 21 / 23 / 26 / 28
SurroundYes
THD[%]0.01
Output Noise[µVrms]4.5
Output voltage(Max.)[Vrms]2.1
Operating Temperature (Min.)[°C]-25
Operating Temperature (Max.)[°C]75
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Application Note BA12004BF
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