TDA7417TR Просмотр технического описания (PDF) - STMicroelectronics
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TDA7417TR Datasheet PDF : 34 Pages
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Electrical specifications
TDA7417
Table 5.
Symbol
Electrical characteristics (continued)
VS = 8.5V; Tamb= 25 C; RL= 10kΩ; all gains = 0dB; f = 1kHz; unless otherwise specified
Parameter
Test Condition
Min. Typ. Max. Unit
DIFFERENTIAL STEREO INPUTS
Rin
Input resistance
CMRR Common mode rejection ratio
DIFFERENTIAL MONO INPUTS
Rin
Input resistance
CMRR Common mode rejection ratio
MIXING CONTROL
MLEVEL
GMAX
AMAX
ASTEP
Mixing ratio
Max gain
Max attenuation
Step resolution
LOUDNESS CONTROL
AMAX
ASTEP
Max attenuation
Step resolution
fPeak
Peak frequency(1)
VOLUME CONTROL
GMAX
AMAX
ASTEP
Max gain
Max attenuation
Step resolution
EA
Attenuation set error
ET
Tracking error
VDC
DC steps
SOFT MUTE
AMUTE Mute attenuation
TD
Delay time
Differential
VCM=1 VRMS@ 1kHz
VCM=1 VRMS@ 10kHz
Differential
VCM =1 VRMS@ 1kHz
VCM =1 VRMS@ 10kHz
Main / Mix Source
70 100 130 kΩ
46
60
dB
46
60
dB
40
56
72
kΩ
40
60
dB
40
60
dB
-6/-6
dB
13
15
17
dB
-83 -79 -75 dB
0.5
1
1.5 dB
14
15
16
dB
0.5
1
1.5 dB
fP1
360 400 440 Hz
fP2
720 800 880 Hz
fP3
2200 2400 2600 Hz
14
15
16
dB
-83 -79 -75 dB
0.5
1
1.5 dB
G = -15to +15dB
-1
0
1
dB
G = -79 to -15dB
-4
0
3
dB
2
dB
Adjacent attenuation steps -3
0.1
3
mV
From 0dB to GMIN
-7
0.5
7
mV
80
100
dB
T1
0.48
1
ms
T2
0.96
2
ms
T3
70 123 170 ms
10/34
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