TDA7405_04 STMICROELECTRONICS [STMicroelectronics], TDA7405_04 Datasheet - Page 6

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

TDA7405
Table 5. ELECTRICAL CHARACTERISTICS (continued)
(V
6/57
MULTIPLEXER OUTPUT
LOUDNESS CONTROL
VOLUME CONTROL
SOFT MUTE
BASS CONTROL
Symbol
V
C
V
A
A
A
A
S
R
A
G
A
f
TH high
RANGE
V
V
TH low
R
V
=9V; T
Peak
MUTE
STEP
STEP
STEP
R
C
E
E
T
OUT
MAX
MAX
MAX
DC
DC
PU
PU
D
A
T
L
L
2. If confgured as Multiplexer-Output
3. The SM-Pin is active low (Mute = 0)
amb
Output Impedance
Output Load Capacitance
DC Voltage Level
Step Resolution
Max. Attenuation
Peak Frequency
Max. Gain
Max. Attenuation
Step Resolution
Attenuation Set Error
Tracking Error
DC Steps
Mute Attenuation
Delay Time
Low Threshold for SM-Pin
High Threshold for SM - Pin
Internal pull-up resistor
Internal pull-up Voltage
Control Range
Step Resolution
=25°C; R
Parameter
L
=10k ; all gains=0dB; f=1kHz; unless otherwise specified)
2)
3)
f
f
f
f
G = -20 to +20dB
G = -80 to -20dB
Adjacent Attenuation Steps
From 0dB to G
T1
T2
T3
T4
P1
P2
P3
P4
Test Condition
MIN
Min.
-0.75
180
360
540
720
200
±14
4.3
0.5
-21
-83
2.5
0.1
30
80
70
32
-4
2
0
-79.5
+15.5
Typ.
0.48
0.96
800
200
400
600
800
100
123
324
-19
0.5
4.5
0.1
0.5
3.3
0.5
32
45
1
0
0
+0.75
Max.
1000
220
440
660
880
170
600
±16
-17
-75
4.7
1.5
1.0
10
34
58
1
3
2
3
5
1
2
1
Unit
mV
mV
k
dB
dB
Hz
Hz
Hz
Hz
dB
dB
dB
dB
dB
dB
dB
ms
ms
ms
ms
k
dB
dB
nF
V
V
V
V