TDA2003 查看數據表（PDF） - STMicroelectronics
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TDA2003 Datasheet PDF : 10 Pages
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DC TEST CIRCUIT
AC TEST CIRCUIT
TDA2003
ELECTRICAL CHARACTERISTICS ( Vs = 14.4V, Tamb = 25 °C unless otherwise specified)
Symbol
Parameter
Test conditions
Min. Typ. Max. Unit
DC CHARACTERISTICS (Refer to DC test circuit)
Vs
Supply voltage
Vo
Quiescent output voltage (pin 4)
Id
Quiescent drain current (pin 5)
AC CHARACTERISTICS (Refer to AC test circuit, Gv = 40 dB)
Po
Output power
Vi(rms)
Vi
Input saturation voltage
Input sensitivity
d = 10%
f = 1 kHz
RL = 4Ω
RL = 2Ω
RL = 3.2Ω
RL = 1.6Ω
f = 1 kHz
Po = 0.5W
Po = 6W
Po = 0.5W
Po 10W
RL = 4Ω
RL = 4Ω
RL = 2Ω
RL = 2Ω
8
18
V
6.1
6.9
7.7
V
44
50
mA
5.5
6
W
9
10
W
7.5
W
12
W
300
mV
14
mV
55
mV
10
mV
50
mV
3/10
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