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TDA7303 Datasheet(PDF) 8 Page - STMicroelectronics

Part # TDA7303
Description  Digital controlled stereo audio processor with loudness
PDF  20 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

TDA7303 Datasheet(HTML) 8 Page - STMicroelectronics

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Electrical specifications
TDA7303
8/21
2.4
Electrical characteristics
Table 4.
Electrical Characteristcs
(Tamb = 25°C, VS = 9V, RL = 10KΩ, RG = 600Ω, all control flat (G=0), f = 1KHz unless
otherwise specified)
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
SUPPLY
VS
Supply Voltage
6
9
10
V
IS
Supply Current
8
11
mA
SVR
Ripple Rejection
60
80
dB
INPUT SELECTORS
RII
Input Resistance
Input 1, 2, 3, 4
50
K
Ω
VCL
Clipping Level
2
2.5
Vrms
SIN
Input Separation (2)
80
100
dB
RL
Output Load resistance
pin 7, 17
2
K
Ω
GINmin
Min. Input Gain
-1
0
1
dB
GINmax
Max. Input Gain
11.25
dB
GSTEP
Step Resolution
3.75
dB
eIN
Input Noise
G = 11.25dB
2
µV
VOLUME CONTROL
RIN
Input Resistance
33
k
Ω
CRANGE Control Range
70
75
80
dB
AVMIN
Min. Attenuation
-1
0
1
dB
AVMAX
Max. Attenuation
70
75
80
dB
ASTEP
Step Resolution
0.5
1.25
1.75
dB
EA
Attenuation Set Error
AV = 0 to -20dB
-1.25
0
1.25
dB
AV = -20 to -60dB
-3
2
dB
ET
Tracking Error
2dB
SPEAKER ATTENUATORS
Crange
Control Range
35
37.5
40
dB
SSTEP
Step Resolution
0.5
1.25
1.75
dB
EA
Attenuation set error
1.5
dB
AMUTE
Output Mute Attenuation
80
100
dB
BASS CONTROL(1)
Gb
Control Range
Max. Boost/cut
±12
±14
±16
dB
BSTEP
Step Resolution
1
2
3
dB



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