TDA2003 查看數據表（PDF） - Unspecified
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TDA2003 Datasheet PDF : 3 Pages
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YOUDA INTEGRATED CIRCUIT
TDA2003
ELECTRICAL CHARACTERISTICS
(Tamb=25℃, V=16.5V, f=1kHz, Unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
Supply Voltage
Vcc
Quiescent Output Voltage
Vo
Quiescent Drain Current
Iccq
Output Power
Po
Input Saturation Voltage
Vim
THD=10%, RL=4Ω
THD=10%, RL =2Ω
THD=10%, RL =3.2Ω
THD=10%, RL =1.6Ω
Po=0.5W, RL =4Ω
Input Sensitivity
Vi
Po=6W, RL =4Ω
Po=0.5W, RL =2Ω
Po=10W, RL =2Ω
Frequency Response
Distortion
Input Resistance (pin 1)
Input Noise Current
Input Noise Voltage
Voltage Gain (Open Loop)
Voltage Gain (closed
Loop)
BW
THD
Zi
lNI
VNI
Gvo
Gv
Po=1W, RL =4Ω
Po=0.05～4.5W, RL =4Ω
Po=0.05～7.5W, RL =2Ω
f=1kHz
f=1kHz
f=10kHz
RL =4Ω
Efficiency
η
Supply Voltage Rejection
SVR
Po=6W, RL =4Ω
Po=10W, RL =2Ω
f=100Hz, Vr=0.5V
Rg=10kΩ, RL =4Ω
NIN TYP MAX UNIT
8
18
V
6.1 6.9 7.7 V
44 50 mA
5.5 6
9 10
W
7.5
12
300
mV
14
55
mV
10
50
40 to 15000
Hz
0.15
%
0.15
%
70 150
KΩ
60 200 pA
1
5
μV
80
dB
60
dB
39.3 40 40.3 dB
69
%
65
%
30 36
dB
WuXi YouDa Electronics Co., Ltd
2 of 3
Website: www.e-youda.com
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