TDA7469 查看數據表（PDF） - STMicroelectronics
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TDA7469 Datasheet PDF : 13 Pages
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TDA7469
Table 2. ABSOLUTE MAXIMUM RATINGS
Symbol
VS
Tamb
Tstg
Parameter
Operating Supply Voltage
Operating Ambient Temperature
Storage Temperature Range
Figure 3. PIN CONNECTIONS (Top view)
Value
5.5
0 to 70
-55 to 150
VS
IN1-L
IN2-L
MUX-L
TREBLE-L
BASSI-L
BASSO-L
PGND-L
OUT-L
PVS-L
SDA
SCL
1
24
2
23
3
22
4
21
5
20
6
19
7
18
8
17
9
16
10
15
11
14
12
13
D01AU1246
CREF
IN1-R
IN2-R
MUX-R
TREBLE-R
BASSI-R
BASSO-R
PGND-R
OUT-R
PVS-R
ALC
GND
Unit
V
°C
°C
Table 3. THERMAL DATA
Symbol
Parameter
Rth j-pin Thermal Resistance Junction-pins
Table 4. QUICK REFERENCE DATA
Symbol
Parameter
VS Supply Voltage
Vps Power Supply Voltage
Pomax Maximum output power
THD Total Harmonic Distortion V = 0.1Vrms f = 1KHz
Volume Control (1dB step)
Treble Control
Bass Control
Mute Attenuation
Value
85
Unit
°C/W
Min. Typ. Max. Unit
1.8
2.4
5.0
V
1.5
2.4
5.0
V
5
8
mW
0.1
0.5
%
-63
6
dB
0
12
dB
0
14
dB
90
dB
2/13
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