TDA7449_04 Datasheet, PDF (2/19 Pages) STMicroelectronics – TONE CONTROL DIGITALLY CONTROLLED AUDIO PROCESSOR

TDA7449
Table 2. Absolute Maximum Ratings
Symbol
Parameter
V_S
Operating Supply Voltage
T_amb
Operating Ambient Temperature
T_stg
Storage Temperature Range
Figure 3. Pin Connection
Value
Unit
10.5
V
0 to 70
°C
-55 to 150
°C
CREF
V_S
PGND
ROUT
LOUT
R_IN2
R_IN1
L_IN1
L_IN2
MUXOUT(L)
1
20
2
19
3
18
4
17
5
16
6
15
7
14
8
13
9
12
10
11
D98AU848
SDA
SCL
DIG_GND
TREBLE(R)
TREBLE(L)
BIN(L)
BOUT(L)
BOUT(R)
BIN(R)
MUXOUT(R)
Table 3. Thermal Data
Symbol
Parameter
R_{th j-pin} Thermal Resistance Junction- pins
Table 4. Quick Reference Data
Symbol
Parameter
V_S Supply Voltage
V_CL Max Input Signal Handling
THD Total Harmonic Distortion V = 0.1Vrms f = 1KHz
S/N Signal to Noise Ratio V_out = 1Vrms (mode = OFF)
S_C Channel Separation f = 1KHz
Input Gain (2dB step)
Volume Control (1dB step)
Treble Control (2dB step)
Bass Control (2dB step)
Balance Control 1dB step
Mute Attenuation
Value
85
Unit
°C/W
Min.
6
2
0
-47
-14
-14
-79
Typ.
9
0.01
106
90
100
Max.
10.2
0.1
30
0
14
14
0
Unit
V
V_RMS
%
dB
dB
dB
dB
dB
dB
dB
dB
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