TDA7402_07 Datasheet, PDF (14/71 Pages) STMicroelectronics – Car radio signal processor

Electrical specifications
TDA7402
Table 2.
Symbol
Electrical characteristics (continued)
Parameter
Test condition
Min. Typ. Max. Unit
e_NO Output noise
S/N Signal to noise ratio
d distortion
S_C Channel separation left/right
E_T Total tracking error
1. If configured as multiplexer-output
2. The SM Pin is active low (mute = 0)
3. If configured as pause-output
4. If programmed as subwoofer diff. output
BW = 20Hz - 20kHz
output muted
all gains = 0dB single ended
inputs
3
15
µV
10
20
µV
all gains = 0dB
flat; V_O = 2V_RMS
bass, treble at +12dB;
a-weighted; V_O = 2.6V_RMS
V_IN = 1V_RMS ; all stages 0dB
V_OUT = 1V_RMS ; bass & treble =
12dB
106
dB
100
dB
0.005 0.1
%
0.05 0.1
%
80 100
dB
A_V = 0 to -20dB
A_V = -20 to -60dB
-1
0
-2
0
1
dB
2
dB
Table 3. Absolute maximum ratings
Symbol
Parameter
V_S
T_amb
T_stg
V_ESD
V_ESD
Operating supply voltage
Operating temperature range
Storage temperature range
ESD protection (human body mode)
ESD protection (machine mode)
Table 4. Thermal data
Symbol
Parameter
R_{th j-pins} Thermal resistance junction-pins max
Table 5. Supply
Symbol
Parameter
Test condition
V_S
I_S
SVRR
Supply voltage
Supply current
Ripple rejection @ 1kHz
V_S = 9V
Audioprocessor
(all Filters flat)
Value
Unit
10.5
V
-40 to 85
°C
-55 to +150
°C
±2000
V
±200
V
Value
65
Unit
°C/W
Min.
Typ.
Max.
Unit
7.5
9
10
V
35
50
65
mA
60
dB
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