TDA7563A 查看數據表（PDF） - STMicroelectronics
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TDA7563A Datasheet PDF : 35 Pages
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TDA7563A
2
Electrical specifications
Electrical specifications
2.1
Absolute maximum ratings
Symbol
Table 2. Absolute maximum ratings
Parameter
Value
Unit
Vop
VS
Vpeak
VCK
VDATA
IO
IO
Ptot
Tstg, Tj
Operating supply voltage
DC supply voltage
Peak supply voltage (for t = 50 ms)
CK pin voltage
Data pin voltage
Output peak current (not repetitive t = 100 ms)
Output peak current (repetitive f > 10 Hz)
Power dissipation Tcase = 70 °C
Storage and junction temperature
18
V
28
V
50
V
6
V
6
V
8
A
6
A
85
W
-55 to 150
°C
2.2
Thermal data
Table 3. Thermal data
Symbol
Parameter
PowerSO36
Rth j-case Thermal resistance junction-to-case
Max
1
Flexiwatt 27
1
Unit
°C/W
2.3
Electrical characteristics
Refer to the test circuit, VS = 14.4 V; f = 1 kHz; RL = 4 Ω; Tamb= 25 °C unless otherwise specified.
Symbol
Parameter
Table 4. Electrical characteristics
Test condition
Min. Typ. Max. Unit
Power amplifier
VS Supply voltage range
-
8
-
18
V
Id
Total quiescent drain current -
-
170 300 mA
Max. power (VS = 15.2 V, square
wave input (2-Vrms))
-
50
-
W
PO Output power
THD = 10-%
THD = 1-%
RL = 2-Ω; EIAJ (VS = 13.7-V)
RL = 2-Ω; THD 10-%
RL = 2-Ω; THD 1-%
RL = 2-Ω; max power
25
28
20
22
-
W
W
55
68
W
40
50
32
40
-
W
W
60
75
W
DocID14407 Rev 5
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