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PDF BD3869FS Data sheet ( Hoja de datos )
| Número de pieza | BD3869FS | |
| Descripción | Audio Sound Controller IC | |
| Fabricantes | ROHM Semiconductor | |
| Logotipo |  |
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01W039A
Audio sound controller IC
BD3869FS
Description
BD3869F/S is a signal processor IC developed for
audio sound control of TV and mini-component
stereo. Volume and tone can be easily controlled
from micro-controller by two-wire serial control
(I2C-BUS). Front volume with loudness, rear volume
with trim, bass, and treble are integrated on a single
chip of SOP18 package (BD3869F) and SDIP18
package (BD3869S). Three ICs (Max.) can be used
simultaneously, due to the three kinds of I2C-BUS
slave addresses.
Dimension (Units : mm)
BD3869F
1 1.2±0.2
18
10
19
1.27
0.4±0. 1
0.3Min
0. 15
Features
1) Achieving low noise and low distortion by applying
volume and tone of resistance ladder type.
2) Three ICs (Max.) can be used simultaneously
by I2C-BUS control.
3) Compact package: SOP18, SDIP18
4) External components can change bass and treble.
Applications
TV, Mini component stereo
SOP18
BD3869S
19.4±0.3
18 10
19
7.62
1.778
0.5±0. 1
SDIP18
0˚~15˚
0.3±0. 1
Absolute Maximum Ratings (Ta=25˚C)
Parameter
Symbol
Maximum applied voltage
Vcc
Power dissipation BD3869F
BD3869S
Pd
Operating temperature range Topr
Storage temperature range
Tstg
∗1 Derating : 5.5mW/˚C for operation above Ta=25˚C
∗2 Derating : 6.0mW/˚C for operation above Ta=25˚C
Limits
10
550 ∗1
600 ∗2
–40 ~ +85
–55 ~ +125
Unit
V
mW
˚C
˚C
May, 2001
1 page | ||
| Páginas | Total 2 Páginas | |
| PDF Descargar | [ Datasheet BD3869FS.PDF ] | |
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