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
2
3
4
5
6
7
8
9
10
11
12
13
14
D98AU884
28
27
26
25
24
23
22
21
20
19
18
17
16
15
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
Operating Supply Voltage
Operating Ambient Temperature
Storage Temperature Range
Parameter
Value
10.5
0 to 70
-55 to 150
Unit
V
°C
°C
Table 3. Thermal Data
Symbol
R
th j-pin
Parameter
Thermal Resistance Junction-pins
Value
85
Unit
°C/W
Table 4. Quick Reference Data
Symbol
V
S
V
CL
THD
S/N
S
C
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
0
-47
-14
-14
-79
100
Parameter
Min.
6
2
0.01
0.1
106
90
30
0
+14
+14
0
%
dB
dB
dB
dB
dB
dB
dB
dB
Typ.
9
Max.
10.2
Unit
V
Vrms
2/17
STMICROELECTRONICS [ STMICROELECTRONICS ]
