TDA7411 ST Microelectronics, TDA7411 Datasheet - Page 5

• Manufacturer Part Number: TDA7411
• Description: ADVANCED CAR SIGNAL PROCESSOR
• Manufacturer: ST Microelectronics

ELECTRICAL CHARACTERISTICS
(V
INPUT SELECTOR
FULL AND QUASI DIFFERENTIAL STEREO INPUT
MONO DIFFERENTIAL INPUT (NV and MD in differential mode)
VOLUME CONTROL
SOFT MUTE/AFS
BASS CONTROL
Symbol
C
G
V
V
G
V
CMRR
CMRR
A
G
A
V
A
S
G
A
TH high
TH high
RANGE
IN MAX
V
V
R
V
TH low
IN MIN
MUTE
S
R
R
R
STEP
SMon
STEP
STEP
e
E
E
T
MAX
= 8V; T
MAX
DC
DC
CL
PD
IN
N
D
in
in
in
A
T
Input Resistance
Clipping Level
Input Separation
Min. Input Gain
Max. Input Gain
Step Resolution
DC Steps
Input Resistance (see Figure 1)
Common Mode Rejection Ratio
Output Noise @ Speaker Outputs 20Hz to 20KHz flat; all stages 0dB
Input Resistance
Common Mode Rejection Ratio
Max Gain
Max Attenuation
Step Resolution
Attenuation Set Error
Tracking Error
DC Steps
Mute Attenuation
Delay Time
Low Threshold for Mute/AFS-Pin
High Threshold for SM -Pin
High Threshold for AFS -Pin
Monitor Voltage for SMon
Internal Pull-up Resistor
Control Range
Step Resolution
amb
= 25°C; R
Parameter
L
= 10K ; all gains = 0dB; f = 1KHz; unless otherwise specified)
1
all inputs except Phone
THD < 0.3%
Adjacent Gain Step
G
Differential
Common Mode
V
V
Differential
V
V
G = -20 to +20dB
G = -60 to +20dB
Adjacent Attenuation Steps
From 0dB to GMIN
T1
T2
T3
T4
CM
CM
CM
CM
MIN
= 1V
= 1V
= 1V
= 1V
to G
Test Condition
RMS
RMS
RMS
RMS
MAX
@ 1KHz
@ 10KHz
@ 1KHz
@ 10KHz
-1.25
Min.
-0.5
±13
1.6
0.5
-10
0.5
0.5
70
80
14
70
70
45
45
40
40
40
14
74
80
-5
-4
Typ.
0.24
0.48
10.1
20.2
±15
100
100
100
100
100
100
1.7
0.5
0.1
0.5
1.8
2.4
2.4
15
70
60
56
70
60
15
79
0
1
5
9
1
0
0
1
+1.25
Max.
130
130
130
±17
0.5
1.5
1.5
1.5
16
10
15
16
+3
5
2
3
5
1
TDA7411
V
Unit
K
mV
mV
K
K
K
mV
mV
K
ms
ms
ms
ms
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
RMS
V
V
V
V
V
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