TDA7454(1998) 데이터 시트보기 (PDF) - STMicroelectronics
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TDA7454 Datasheet PDF : 13 Pages
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TDA7454
ABSOLUTE MAXIMUM RATINGS
Symbol
Vop
VS
Vpeak
IO
IO
Ptot
Tstg, Tj
Parameter
Operating Supply Voltage
DC Supply Voltage
Peak Supply Voltage (for t = 50ms)
Output Peak Current (not repetitive t = 100µs)
Output Peak Current (repetitive f > 10Hz)
Power Dissipation Tcase = 70°C
Storage and Junction Temperature
THERMAL DATA
Symbol
Rth j-case
Description
Thermal Resistance Junction-case
Value
Unit
18
V
28
V
40
V
8
A
6
A
86
W
-55 to 150
°C
Value
Max
1
Unit
°C/W
PIN CONNECTION (Top view)
2/13
25
CD
24
PW GND LR
23
OUT LR-
22
MUTE
OUT LR+
20
VCC2
19
OUT LF-
18
PW GND LF
17
OUT LF+
16
STD/HEFF
15
IN LF
14
IN LR
13
S GND
12
IN RR
11
IN RF
10
SVR
9
OUT RF+
8
PW GND RF
7
OUT RF-
6
VCC1
OUT RR+
4
ST-BY
3
OUT RR-
2
PW GND RR
1
TAB
D94AU173A
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