TDA2822 查看數據表（PDF） - Tiger Electronic
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TDA2822 Datasheet PDF : 7 Pages
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TDA2822
MAXIMUM RATINGS
Characteristics
Supply Voltage
Output Peak Current
Total Power Dissipation(at Tamb=50°C)
Total Power Dissipation(at Tcase=50°C)
Operating Ambient Temperature Range
Storage Temperature Range
Symbol
Vcc
Ipk
PD
PD
Ta
Ts t g
Va l u e
15
1
1
1.4
-20~70
-40~150
Unit
V
A
W
W
°C
°C
ELECTRICAL CHARACTERISTICS
1. Stereo Test Circuit(Unless otherwise specified Vcc=6V,Tamb=25°C)
Characteristic
Supply Voltage
Quiescent Output
Vo ltage
Quiescent Drain
Current
Input Bias Current
Output Power
(Each Channel)
Distortion
Closed Loop Vo ltage
Gain
Channel Balance
Input Resistance
Total Input Noise
Supply Vo ltage
rejection
Channel Separation
Symbol
Vcc
Test Condition
Vo
Vcc=3V
Min. Typ. Max. Unit
1.8
15 V
2.7
V
1.2
V
Id
6 9 mA
IBA
Po
THD
d=10% f=1kHz
Vcc=3V RL=4Ω
Vcc=3V RL=32Ω
d=10% f=1kHz
Vcc=9V RL=8Ω
Vcc=6V RL=4Ω
Vcc=4.5V RL=4Ω
Po=0.5W RL=8Ω
f=1kHz Vcc=9V
100
nA
110
mW
20
1
0.4 0.65
W
0.32
0.3
%
Avf f=1kHz
40
dB
∆ Av f
±1 dB
Ri f=1kHz
100
kΩ
Rs=10kΩ B=Cure A
2
μV
VNI
Rs=10kΩ B=22Hz to22kHz
3
SVR f=100Hz C1=C2=100μF
24 30
dB
CSR f=1kHz
50
dB
SHAOXING SILICORE TECHNOLOGY CO.,LTD
2/7
www. Silicore. com. cn
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