TDA7344 Datasheet, PDF (3/20 Pages) STMicroelectronics – DIGITAL CONTROLLED AUDIO PROCESSOR WITH SURROUND SOUND MATRIX

TEST CIRCUIT
TDA7344
THERMAL DATA
Symbol
Description
R_{th j-pins} Thermal Resistance Junction-pins
ABSOLUTE MAXIMUM RATINGS
Symbol
V_S
T _amb
T_stg
Parameter
Operating Supply Voltage
Operating Ambient Temperature
Storage Temperature Range
QUICK REFERENCE DATA
Symbol
V_S
V_CL
THD
S/N
S_C
Parameter
Supply Voltage
Max. input signal handling
Total Harmonic Distortion V = 1Vrms f = 1KHz
Signal to Noise Ratio V out = 1Vrms (made = OFF)
Channel Separation f = 1KHz
Volume Control 1.25dB step
Treble Control (2db step)
Bass Control (2db step)
Balance Control 1.25dB step (LCH, RCH)
Mute Attenuation
Ma x.
Value
85
Unit
°C/W
Value
Unit
11
V
-10 to 85
°C
-55 to +150
°C
Min.
7
2
-78.75
-14
-14
-38.75
Typ.
9
0.02
106
70
90
Max.
10.5
0.1
0
+14
+14
0
Unit
V
Vrms
%
dB
dB
dB
dB
dB
dB
dB
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