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TDA7442 Datasheet(PDF) 5 Page - STMicroelectronics

Part No. TDA7442
Description  TONE CONTROL AND SURROUND DIGITALLY CONTROLLED AUDIO PROCESSOR
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Maker  STMICROELECTRONICS [STMicroelectronics]
Homepage  http://www.st.com
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TDA7442 Datasheet(HTML) 5 Page - STMicroelectronics

 
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TDA7442 - TDA7442D
VOUT
DC Voltage Level
3.8
V
MONITOR OUTPUTS
d
Distorsion
Av = 0 ; Vin = 1Vrms
0.01
0.1
%
SC
Channel Separation
70
90
dB
VOCL
Clipping Level
d = 0.3%
2
2.5
Vrms
ROUT
Output Resistance
20
50
70
VOUT
DC Voltage Level
4.5
V
BUS INPUTS
VIL
Input Low Voltage
1V
VIH
Input High Voltage
3
V
IIN
Input Current
-5
+5
µA
VO
Output Voltage SDA
Acknowledge
IO = 1.6mA
0.4
V
Table 5. Electrical Characteristics (continued)
Refer to the test circuit Tamb = 25°C, VS = 9V, RL = 10KΩ, Vin = 1Vrms; RG = 600Ω, all controls flat (G =
0dB), Effect Ctrl = -6dB, MODE = OFF; f = 1KHz unless otherwise specified.
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit


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