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TDA7417 데이터 시트보기 (PDF) - STMicroelectronics
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TDA7417
Car radio audio processor
STMicroelectronics
TDA7417 Datasheet PDF : 34 Pages
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TDA7417
Electrical specifications
Table 5.
Symbol
Electrical characteristics (continued)
V
S
= 8.5V; T
amb
= 25 C; R
L
= 10k
Ω
; all gains = 0dB; f = 1kHz; unless otherwise specified
Parameter
Test Condition
Min. Typ. Max. Unit
BASS CONTROL
Fc
Center frequency
(1)
Q
BASS
Quality factor
(1)
C
RANGE
A
STEP
DC
GAIN
Control range
Step resolution
Bass-DC-gain
TREBLE CONTROL
C
RANGE
A
STEP
Control range
Step resolution
f
c
Center frequency
(1)
HPF
f
HP
Highpass corner frequency
(1)
SPEAKER ATTENUATORS
G
MAX
Max gain
A
MAX
Max attenuation
A
STEP
Step resolution
A
MUTE
Mute attenuation
E
E
Attenuation set error
V
DC
DC steps
AUDIO OUTPUTS
V
CL
R
OUT
R
L
C
L
Clipping level
Output impedance
Output load resistance
Output load capacitor
f
C1
f
C2
f
C3
f
C4
Q
1
Q
2
Q
3
Q
4
DC = off
DC = on
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
3.5 4.4 5.5 dB
±
14 ±15 ±16 dB
0.5
1
1.5 dB
f
C1
8
10
12 kHz
f
C2
10 12.5 15 kHz
f
C3
12
15
18 kHz
f
C4
14 17.5 21 kHz
f
HP1
72
80
88
Hz
f
HP2
108 120 132 Hz
f
HP3
144 160 176 Hz
14
15
16
dB
-83 -79 -75 dB
0.5
1
1.5 dB
80
90
dB
2
dB
Adjacent attenuation steps -5
0.1
5
mV
THD = 1%
2
2.3
V
RMS
5
30 100 W
2
k
Ω
10
nF
11/34
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