TDA7303TR Ver la hoja de datos (PDF) - STMicroelectronics
Número de pieza
componentes Descripción
Fabricante
TDA7303TR Datasheet PDF : 20 Pages
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Electrical specifications
TDA7303
2.4
Electrical characteristics
Table 5.
Symbol
Electrical characteristics
(Tamb = 25 °C, VS = 9 V, RL = 10 k, RG = 600 , all control flat (G = 0), f = 1 kHz unless
otherwise specified)
Parameter
Test condition
Min. Typ. Max. Unit
Supply
VS
IS
SVR
Supply voltage
Supply current
Ripple rejection
Input selectors
RII
VCL
SIN
RL
GINmin
GINmax
GSTEP
eIN
Input resistance
Clipping level
Input separation (2)
Output load resistance
Min. input gain
Max. input gain
Step resolution
Input noise
Volume control
RIN Input resistance
CRANGE Control range
AVMIN Min. attenuation
AVMAX Max. attenuation
ASTEP Step resolution
EA Attenuation set error
ET Tracking error
Speaker attenuators
Crange Control range
SSTEP Step resolution
EA Attenuation set error
AMUTE Output mute attenuation
Bass control(1)
Gb Control range
BSTEP Step resolution
Input 1, 2, 3, 4
pin 7, 17
G = 11.25 dB
AV = 0 to -20 dB
AV = -20 to -60 dB
Max. Boost/cut
6
9
10
V
8
11
mA
60
80
dB
50
k
2
2.5
Vrms
80
100
dB
2
k
-1
0
1
dB
11.25
dB
3.75
dB
2
µV
33
k
70
75
80
dB
-1
0
1
dB
70
75
80
dB
0.5
1.25 1.75 dB
-1.25
0
1.25 dB
-3
2
dB
2
dB
35
37.5 40
dB
0.5
1.25 1.75 dB
1.5
dB
80
100
dB
±12
±14 ±16 dB
1
2
3
dB
8/20
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