2ch/ 6ch Electronic Volume - BD3814FV

ROHM's 2ch / 6ch electronic volume ICs feature a wide dynamic range (131dB / 133dB). In addition, two ICs can be paired up via serial bus control for 8ch operation.

* This product is a STANDARD grade product and not recommend for on-vehicle devices.
número de peça
Estado de Condição
Quantidade Unidade
Quantidade mínima Package
tipo de embalagem
BD3814FV-E2 Active SSOP-B40 2000 2000 Taping sim
Vcc(Min.)[V] 10.0
Vcc(Max.)[V] 14.6
Iq[mA] 14.0
I/F 2-wire
Outputs 6
Volume Range 0to-95dB 1dB / step
Tone Control Band BASS, Treble
Input Gain[dB] -
THD[%] 0.0010
Output Noise[µVrms] 1
Output voltage(Max.)[Vrms] 4.3
Operating Temperature (Min.)[°C] -20
Operating Temperature (Max.)[°C] 75
  • ・ Dynamic range : 132dB (tone bypath, VOL = MUTE, IHF-A).
    ・ Master volume 6ch independent (0 to -95dB, MUTE 1dB/step).
    ・ Low current consumption design by use of Bi-CMOS process.
    ・ Maximum output voltage : 4.3Vrms (Vcc=7V, VEE=-7V, RL=10kΩ).
    ・ Built-in 2 OP amplifiers.
    ・ 2-line serial control (for both 3.3V and 5V).
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Application Note

Thermal Resistance