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Número de pieza
componentes Descripción
TDA7719 Ver la hoja de datos (PDF) - STMicroelectronics
Número de pieza
componentes Descripción
Fabricante
TDA7719
3 band car audio processor
STMicroelectronics
TDA7719 Datasheet PDF : 46 Pages
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Electrical specifications
TDA7719
Table 5. Electrical characteristics (continued)
Symbol
Parameter
Test condition
Min. Typ. Max. Unit
Loudness control
A
MAX
A
STEP
Max attenuation
Step resolution
f
Peak
Peak frequency
Volume control
G
MAX
A
MAX
A
STEP
E
A
E
T
Max gain
Max attenuation
Step resolution
Attenuation set error
Tracking error
V
DC
DC steps
Soft mute
A
MUTE
Mute attenuation
T
D
Delay time
V
TH Low
V
TH High
R
PU
V
PU
Low threshold for SM pin
High threshold for SM pin
Internal pull-up resistor
Internal pull-up Voltage
Bass control
Fc
Center frequency
Q
BASS
Quality factor
C
RANGE
A
STEP
DC
GAIN
Control range
Step resolution
Bass-DC-gain
15
dB
1
dB
f
P1
400
Hz
f
P2
800
Hz
f
P3
2400
Hz
15
dB
-15
dB
0.5
1
1.5
dB
-0.75 0 +0.75 dB
2
dB
Adjacent attenuation steps
0.1
3
mV
From 0 dB to G
MIN
0.5
5
mV
80
100
dB
T1
0.48
ms
T2
0.96
ms
T3
8
ms
T4
16
ms
1
V
2.5
V
32
45
58
k
3.3
V
f
C1
f
C2
f
C3
f
C4
Q
1
Q
2
Q
3
Q
4
DC = off
DC = on, Gain =
15 dB
54
60
66
Hz
72
80
88
Hz
90
100 110
Hz
180 200 220
Hz
0.9
1
1.1
1.1 1.25 1.4
1.3
1.5
1.7
1.8
2
2.2
±14 ±15 ±16
dB
0.5
1
1.5
dB
-1
0
+1
dB
±4.4
dB
10/46
Doc ID 13698 Rev 5
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