TDA2004R(2010) 데이터 시트보기 (PDF) - STMicroelectronics
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TDA2004R Datasheet PDF : 17 Pages
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Electrical specifications
2
Electrical specifications
TDA2004R
2.1
Absolute maximum ratings
Table 2. Absolute maximum ratings
Symbol
Parameter
Value
Unit
Operating supply voltage
18
VS
DC supply voltage
Peak supply voltage (50 ms)
28
V
40
Output peak current (non repetitive t = 0.1 ms)
4.5
Io(1)
A
Output peak current (repetitive f ≥10 Hz)
3.5
Ptot
Power dissipation at Tcase = 60 °C
Tstg, Tj Storage and junction temperature
1. The max. output current is internally limited.
30
W
-40 to 150
°C
2.2
Thermal data
Table 3. Thermal data
Symbol
Parameter
Rth-j-case Thermal resistance junction-to-case
Value
max
3
Unit
°C/W
2.3
Electrical characteristics
Refer to the stereo application circuit Tamb = 25 °C; Gv = 50 dB; Rth(heatsink) = 4 °C/W unless
otherwise specified
Table 4. Electrical characteristics
Symbol
Parameter
VS Supply voltage
Vo Quiescent offset voltage
Id
Total quiescent drain current
Po Output power (each channel)
Test condition
VS = 14.4 V
VS = 13.2 V
VS = 14.4 V
VS = 13.2 V
f = 1 kHz; THD = 10 %
VS = 14.4 V; RL = 4 Ω
VS = 14.4 V; RL = 3.2 Ω
VS = 14.4 V; RL = 2 Ω
VS = 14.4 V; RL = 1.6 Ω
Min. Typ. Max. Unit
8
18
V
6.6
7.2
7.8
V
6
6.6
7.2
V
65
120 mA
-
62
120 mA
6
6.5
7
8
-
W
9
10
10
11
6/17
Doc ID 17614 Rev 1
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