TDA7416_11 Datasheet, PDF (12/37 Pages) STMicroelectronics – Car radio signal processor

Electrical specifications
TDA7416
Table 5.
Symbol
Electrical characteristics (continued)
Parameter
Test condition
Min. Typ. Max. Unit
V_DC DC voltage level
-
High-pass
4.3 4.5 4.7
V
f_HP1
f_HP2
f_HP High-pass corner frequency
f_HP3
f_HP4
Subwoofer attenuator
81
90
99
Hz
122 135 148 Hz
162 180 198 Hz
194 215 236 Hz
R_in
G_MAX
A_ATTN
A_STEP
A_MUTE
E_E
V_DC
Input impedance
Max. gain
Max. attenuation
Step resolution
Output mute attenuation
Attenuation set error
DC steps
Subwoofer low-pass
-
-
-
-
-
Adjacent Attenuation Steps
35
50
65
kΩ
14
15
16
dB
-83
-79
-75
dB
0.5
1
1.5
dB
80
90
-
dB
-
-
2
dB
-
1
5
mV
f_LP1
f_LP Low-pass corner frequency
f_LP2
f_LP3
General
72
80
88
Hz
108 120 132 Hz
144 160 176 Hz
e_NO Output noise
S/N Signal-to-noise ratio
d Distortion
S_C Channel separation left/right
BW = 20 Hz - 20 kHz
output muted
-
3
15
µV
BW = 20 Hz - 20 kHz
all gains = 0dB
single-ended inputs
-
µV
15
20
µV
all gains = 0 dB
flat; V_O = 2 V_RMS
-
103
-
dB
All EQ-bands at +12dB; Q = 1.0
-
87
-
dB
a-weighted; V_O = 2.6V_RMS
V_IN = 1V_RMS; all stages 0dB
-
0.01 0.1
%
V_OUT = 1V_RMS;
Bass & treble = 12dB
-
0.05 0.1
%
-
80
90
-
dB
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Doc ID 9837 Rev 2