TDA7499SA_03 查看數據表（PDF） - STMicroelectronics
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TDA7499SA_03 Datasheet PDF : 10 Pages
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TDA7499SA
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
VS
DC Supply Voltage
IO
Output Power Current (internally limited)
Ptot
Total Power Dissipation (Tamb = 70°C)
Tamb
Ambient Operating Temperature (1)
Tstg, Tj Storage and Junction Temperature
PIN CONNECTION (Top view)
11
10
9
8
7
6
5
4
3
2
1
Value
±20
2.5
20
0 to 70
-40 to 150
IN+(1)
IN-(1)
GND
IN-(2)
IN+(2)
-VS
MUTE
OUTPUT(2)
+VS
OUTPUT(1)
-VS
D03AU1506
THERMAL DATA
Symbol
Parameter
Rth j-case Thermal Resistance Junction-case
Rth j-amb Thermal Resistance Junction-ambient
Value
max = 3.9
max = 48
Figure 1. Single Supply Application
D1 5.1V
R1
C1
R3
10K
1µF
15K
PLAY
5V
Q1
BSX33
MUTE
5
IN (L) 7
+
0
C3 1µF
-
MUTE
R2
15K
C2
100µF
9
C4 1µF
IN (R) 11
+
-
1
+VS
C5
1000µF
3
4 OUT (L)
R4
8 IN- (L)
30K
R5
1K
2 IN- (R)
R6
10 OUT (R) 30K
6
R7
GND
1K
C6
0.1µF
C9 470µF
R8
4.7Ω
C7
0.1µF
C10 470µF
R9
4.7Ω
C8
0.1µF
OUT
(L)
OUT
(R)
D96AU444A
Unit
V
A
W
°C
°C
Unit
°C/W
°C/W
2/10
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