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PDF BA3853 Data sheet ( Hoja de datos )
| Número de pieza | BA3853 | |
| Descripción | Stereo sound controller IC | |
| Fabricantes | ROHM Semiconductor | |
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Hay una vista previa y un enlace de descarga de BA3853 (archivo pdf) en la parte inferior de esta página. Total 11 Páginas | ||
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Audio ICs
Stereo sound controller IC
BA3853BFS
The BA3853BFS is a dual-channel electronic volume controller built around a low-noise, low-distortion VCA. It is suited
for car-audio applications, and has performance that rivals mechanical-type volume controllers.
In addition to volume control, the IC includes all functions required for controlling sound quality, to allow more compact
designs with far fewer components.
FApplications
Car audio systems
FFeatures
1) Provides electronic control for volume, balance, fad-
er, tone (bass and treble), and loudness.
2) The volume control circuit is a low-distortion, low-
noise VCA circuit that uses DC voltage for control.
The IC uses an internally-generated, temperature-
compensated reference voltage and is capable of
dual-channel control with the addition of a single po-
tentiometer.
3) Available in an SSOP-24 package that is ideal for
compact designs.
FAbsolute maximum ratings (Ta = 25_C)
FRecommended operating conditions (Ta = 25_C)
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1 page  
Audio ICs
BA3853BFS
FElectrical characteristics (unless otherwise noted, Ta = 25_C, VCC = 8V, f = 1kHz, BW = 20Hz to 20kHz,
FVOL / C = MAX, TONE = ALL FLAT, FAD / C = FLAT, BAL / C = FLAT, LOUD = OFF, and MUTE = OFF)
Operating specifications
(1) Input and output signals have the same phase.
(2) Maximum loudness control variation occurs at *30dB ATT. At *10dB ATT, the variation is 0dB.
(3) For loudness operation during tone adjustment, arithmetic processing is performed with the maximum tone varia-
tion amount.
795
5 Page 
Audio ICs
FExternal dimensions (Units: mm)
BA3853BFS
801
11 Page | ||
| Páginas | Total 11 Páginas | |
| PDF Descargar | [ Datasheet BA3853.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| BA3853 | Stereo sound controller IC | ROHM Semiconductor |
| BA3853BFS | Stereo sound controller IC | ROHM Semiconductor |
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