TDA7440D Datasheet, PDF (2/17 Pages) STMicroelectronics – TONE CONTROL DIGITALLY CONTROLLED AUDIO PROCESSOR

TDA7440D
Figure 3. Pin Connection (Top view)
R_IN3
R_IN2
R_IN1
L_IN1
L_IN2
L_IN3
L_IN4
MUXOUTL
IN(L)
MUXOUT(R)
IN(R)
BIN(R)
BOUT(R)
BIN(L)
1
28
2
27
3
26
4
25
5
24
6
23
7
22
8
21
9
20
10
19
11
18
12
17
13
16
14
15
D98AU884
R_IN4
LOUT
ROUT
AGND
V_S
CREF
SDA
SCL
DIG-GND
TREBLE(R)
TREBLE(L)
N.C.
N.C.
BOUT(L)
Table 2. Absolute Maximum Ratings
Symbol
V_S
T_amb
T_stg
Parameter
Operating Supply Voltage
Operating Ambient Temperature
Storage Temperature Range
Table 3. Thermal Data
Symbol
R_{th j-pin}
Parameter
Thermal Resistance Junction-pins
Table 4. 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 (mode = OFF)
Channel Separation f = 1KHz
Input Gain in (2dB step)
Volume Control (1dB step)
Treble Control (2dB step)
Bass Control (2dB step)
Balance Control 1dB step
Mute Attenuation
Value
Unit
10.5
V
0 to 70
°C
-55 to 150
°C
Value
85
Unit
°C/W
Min.
6
2
0.01
0
-47
-14
-14
-79
Typ.
9
0.1
106
90
100
Max.
10.2
%
30
0
+14
+14
0
Unit
V
Vrms
dB
dB
dB
dB
dB
dB
dB
dB
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