TDA7499 Просмотр технического описания (PDF) - STMicroelectronics
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TDA7499 Datasheet PDF : 9 Pages
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TDA7499
Table 2. Absolute Maximum Ratings
Symbol
Parameter
VS
IO
Ptot
Tamb
Tstg, Tj
DC Supply Voltage
Output Power Current (internally limited)
Total Power Dissipation (Tamb = 70°C)
Ambient Operating Temperature (1)
Storage and Junction Temperature
Figure 3. Pin Connection (Top view)
Value
±20
2.5
23
0 to 70
-40 to 150
Unit
V
A
W
°C
°C
11
IN+(1)
10
IN-(1)
9
GND
8
) 7
t(s 6
5
c 4
u 3
d 2
ro 1
P TAB CONNECTED TO PIN 6
IN-(2)
IN+(2)
-VS
MUTE
OUTPUT(2)
+VS
OUTPUT(1)
-VS
D95AU316
solete Table 3. Thermal Data
b Symbol
- O Rth j-case
) Rth j-amb
Parameter
Thermal Resistance Junction-case
Thermal Resistance Junction-ambient
ct(s Figure 4. Single Supply Application
du D1 5.1V
+VS
ro R1
C1
R3
P 10K
1µF
15K
te PLAY
le5V
Q1
BSX33
MUTE
3
5
IN (L) 7
+
o0
C3 1µF
-
sMUTE
R2
15K
b9
O C2
Value
max 2.8
max 35
C5
1000µF
4 OUT (L)
R4
8 IN- (L)
30K
R5
C6
0.1µF
C9 470µF
R8
4.7Ω
C7
0.1µF
Unit
°C/W
°C/W
OUT
(L)
100µF
C4 1µF
IN (R) 11
+
1K
2 OUT (R)
C10 470µF
-
R6
R9
10 IN- (R)
30K
4.7Ω
C8
1
6
R7
0.1µF
GND
1K
OUT
(R)
D96AU444A
2/9
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