TDA7405_04 STMICROELECTRONICS [STMicroelectronics], TDA7405_04 Datasheet - Page 7

• Manufacturer Part Number: TDA7405_04
• Description: EQUALIZER CARRADIO SIGNAL PROCESSOR
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

Table 5. ELECTRICAL CHARACTERISTICS (continued)
(V
TREBLE CONTROL
PAUSE DETECTOR
SPEAKER ATTENUATORS
Symbol
C
DC
Q
A
A
I
A
S
G
A
DELAY
V
RANGE
V
=9V; T
MUTE
BASS
STEP
R
STEP
THP
MAX
MAX
f
f
GAIN
TH
C
C
in
4. If configured as Pause-Output
amb
Center Frequency
Quality Factor
Bass-DC-Gain
Control Range
Step Resolution
Center Frequency
Zero Crossing Threshold
Pull-Up Current
Pause Threshold
Input Impedance
Max. Gain
Max. Attenuation
Step Resolution
Output Mute Attenuation
=25°C; R
4)
Parameter
L
=10k ; all gains=0dB; f=1kHz; unless otherwise specified)
f
f
f
f
f
f
f
f
Q
Q
Q
Q
DC = off
DC = on
f
f
f
f
Window 1
Window 2
Window 3
C1
C2
C3
C4
C5
C6
C7
C8
C1
C2
C3
C4
1
2
3
4
Test Condition
Min.
117
135
180
±14
0.9
1.1
1.3
1.8
0.5
-83
0.5
54
63
72
81
90
10
12
14
15
35
14
80
-1
4
8
Typ.
1.25
12.5
17.5
100
130
150
200
160
+15
-79
1.5
4.4
3.0
60
70
80
90
10
15
40
80
25
50
15
90
1
2
0
1
1
Max.
143
165
220
±16
110
-75
1.1
1.4
1.7
2.2
1.5
1.5
66
77
88
99
+1
12
15
18
21
35
65
16
6
TDA7405
dB
dB
kHz
kHz
kHz
kHz
mV
mV
mV
µA
V
k
dB
dB
dB
dB
Unit
Hz
Hz
Hz
Hz
Hz
Hz
Hz
Hz
dB
dB
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