TDA7454
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
Value
Unit
V
Vop
VS
Operating Supply Voltage
DC Supply Voltage
18
28
V
Vpeak
IO
Peak Supply Voltage (for t = 50ms)
40
V
Output Peak Current (not repetitive t = 100µs)
Output Peak Current (repetitive f > 10Hz)
8
A
IO
6
86
A
Ptot
Power Dissipation Tcase = 70 C
W
°
Tstg, Tj
Storage and Junction Temperature
-55 to 150
C
°
THERMAL DATA
Symbol
Description
Thermal Resistance Junction-case
Value
Unit
C/W
Rth j-case
Max
1
°
PIN CONNECTION (Topview)
25
CD
24
23
22
PW GND LR
OUT LR-
MUTE
OUT LR+
20
19
18
17
16
15
14
13
12
11
10
9
V
CC2
OUT LF-
PW GND LF
OUT LF+
STD/HEFF
IN LF
IN LR
S GND
IN RR
IN RF
SVR
OUT RF+
PW GND RF
OUT RF-
8
7
6
V
CC1
OUT RR+
ST-BY
4
3
2
1
OUT RR-
PW GND RR
TAB
D94AU173A
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STMICROELECTRONICS [ ST ]
