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TDA7416 Datasheet, PDF (7/27 Pages) STMicroelectronics – CARRADIO SIGNAL PROCESSOR
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TDA7416
Table 1. ELECTRICAL CHARACTERISTICS (continued)
(VS=9V; Tamb=25°C; RL=10kΩ; all gains=0dB; f=1kHz; unless otherwise specified)
Symbol
Parameter
Test Condition
Min.
trepeat Spectrum Analyzer Repeat Time
50
tintres Internal Reset Time
HPF2
VTH Zero Crossing Threshold
EMAX Max. Effect
EMIN Min. Effect
ESTEP Step Resolution
1.5
SPEAKER ATTENUATORS
Rin Input Impedance
35
GMAX Max. Gain
13
AMAX Max. Attenuation
-83
ASTEP Step Resolution
0.5
AMUTE Output Mute Attenuation
80
EE Attenuation Set Error
VDC DC Steps
Adjacent Attenuation Steps
MR Mixing Ratio
Signal/MixIn
AUDIO OUTPUTS
VCLIP Clipping Level
Thd=0.3%
1.8
RL Output Load Resistance
2
CL Output Load Capacitance
ROUT Output Impedance
VDC DC Voltage Level
4.3
HIGH PASS
fHP Highpass corner frequency
fHP1
81
fHP2
122
fHP3
162
fHP4
194
SUBWOOFER ATTENUATOR
Rin Input Impedance
35
GMAX Max. Gain
14
AATTN Max. Attenuation
-83
ASTEP Step Resolution
0.5
AMUTE Output Mute Attenuation
80
EE Attenuation Set Error
VDC DC Steps
Adjacent Attenuation Steps
SUBWOOFER Lowpass
fLP Lowpass corner frequency
fLP1
72
fLP2
108
fLP3
144
Typ.
3
±20
22
4
2
50
15
-79
1
90
0.5
50/50
2.2
30
4.5
90
135
180
215
50
15
-79
1
90
1
80
120
160
Max.
2.5
65
17
-75
1.5
3
5
10
120
4.7
99
148
198
236
65
16
-75
1.5
2
5
88
132
176
Unit
ms
ms
mV
dB
dB
dB
kΩ
dB
dB
dB
dB
dB
mV
%
VRMS
kΩ
nF
Ω
V
Hz
Hz
Hz
Hz
kΩ
dB
dB
dB
dB
dB
mV
Hz
Hz
Hz
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