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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.

* This product is a STANDARD grade product and not recommend for on-vehicle devices.
Part Number | BD3873FS-E2
Status | Active
Package | SSOP-A24
Unit Quantity | 2000
Minimum Package Quantity | 2000
Packing Type | Taping
RoHS | Yes

Specifications:

Vcc(Min.)[V]

4.5

Vcc(Max.)[V]

9.5

Iq[mA]

8.0

I/F

2-wire

Volume Range

0to-87 / -∞ (1dB / step)

Tone Control Band

BASS, Treble

Input Gain[dB]

18 / 21 / 24 / 27

Surround

Yes

THD[%]

0.01

Output Noise[µVrms]

40(Gv=24dB)

Output voltage(Max.)[Vrms]

2.1

Operating Temperature (Min.)[°C]

-40

Operating Temperature (Max.)[°C]

85

Features:

・Using extemal components,center frequencies and Q factors of the bass characteristics are
    flexible.
・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
    process.