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參數(shù)資料
| 型號： | TDA7375AV |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 43 W, 2 CHANNEL, AUDIO AMPLIFIER, PZFM15 |
| 封裝： | MULTIWATT V-15 |
| 文件頁數(shù)： | 17/20頁 |
| 文件大?。?/td> | 375K |
| 代理商： | TDA7375AV |
Electrical specification
TDA7375AV
2
Electrical specification
2.1
Absolute maximum ratings
2.2
Thermal data
2.3
Electrical characteristics
Table 2.
Absolute maximum ratings
Symbol
Parameter
Value
Unit
Vop
Operating supply voltage
18
V
VS
DC supply voltage
28
V
Vpeak
Peak supply voltage (for t = 50ms)
40
V
IO
Output peak current (not repetitive t = 100
μs)
4.5
A
IO
Output peak current (repetitive f > 10Hz)
3.5
A
Ptot
Power dissipation (Tcase = 85°C)
36
W
Tstg, Tj
Storage and junction temperature
-40 to 150
°C
Table 3.
Thermal data
Symbol
Parameter
Value
Unit
Rth j-case Thermal resistance junction to case
max
1.8
°C/W
Table 4.
Electrical characteristics
(Refer to the test circuit, VS = 14.4V; RL = 4Ω; f = 1kHz; Tamb = 25°C, unless otherwise
specified)
Symbol
Parameter
Test condition
Min.
Typ.
Max.
Unit
VS
Supply voltage range
8
18
V
Id
Total quiescent drain current
RL = ∞
150
mA
VOS
Output offset voltage
150
mV
PO
Output power
THD = 10 %; RL = 4Ω
Bridge
Single Ended
Single Ended, RL = 2 Ω
23
6.5
25
7
12
W
PO max
Max. output power(1)
VS = 14.4 V, Bridge
37
43
W
PO EIAJ
EIAJ output power(1)
VS = 13.7 V, Bridge
33
37
W
THD
Distortion
RL = 4 Ω
Single Ended, PO = 0.1 to 4 W
Bridge, PO = 0.1 to 10 W
0.02
0.03
0.3
%
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