Rohm Productdetail
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 is STANDARD grade product. For on-vehicle usage, please contact Sales.
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Specifications:
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[%]
0.001
Output Noise[µVrms]
1
Output voltage(Max.)[Vrms]
4.3
Operating Temperature (Min.)[°C]
-20
Operating Temperature (Max.)[°C]
75
Features:
・ 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).