TDA7404D 데이터 시트보기 (PDF) - STMicroelectronics
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TDA7404D Datasheet PDF : 26 Pages
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TDA7404D
ELECTRICAL CHARACTERISTICS (continued)
Symbol
Parameter
Test Conditions
EE Attenuation Set Error
VDC DC Steps
Adjacent Attenuation Steps
TZC Zero Cross Timer
Data bit D1=1 , D2=1
Vth Zero Cross Threshold
FADER OUTPUTS
VCLIP Clipping Level
d = 0.3%
RL Output Load Resistance
CL Output Load Capacitance
ROUT Output Impedance
VDC DC Voltage Level
SUBWOOFER ATTENUATORS
CRANGE Control Range
ASTEP Step Resolution
AMUTE Output Mute Attenuation
EE Attenuation Set Error
VDC DC Steps
Adjacent Attenuation Steps
GENERAL
eNO Output Noise
BW = 20Hz - 20kHz
all gains = 0dB single ended
inputs
S/N Signal to Noise Ratio
all gains = 0dB
flat; VO = 2VRMS
bass, treble at +12dB;
a-weighted; VO = 2.6VRMS
d
Distortion
VIN = 1VRMS ; all stages 0dB
internal pass only
VOUT = 1VRMS ; Bass & Treble =
12dB
SC Channel Separation left/right
ET Total Tracking Error
AV = 0 to -20dB
AV = -20 to -60dB
Min. Typ. Max. Unit
-2
2
dB
0.10
5
mV
29
37
45
ms
+20
mV
2.20
2
4.3
2.60
30
4.5
VRMS
kΩ
10
nF
100
Ω
4.7
V
-53
50
-47
dB
0.5
1
1.5
dB
80
90
dB
2
dB
0.10
5
mV
10
15
µV
106
dB
100
dB
0.005 0.1
%
0.05 0.1
%
80
100
dB
-1
0
1
dB
-2
0
2
dB
7/26
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