TDA2004_05 데이터 시트보기 (PDF) - Unisonic Technologies
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TDA2004_05 Datasheet PDF : 8 Pages
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TDA2004
TYPICAL CHARACTORISTICS (cont.)
Figure 7. Distortion vs Frequency
2.0 Vs=13.2V
Gv=50dB
1.6
Po=2.5W
1.2
RL=1.6Ω
0.8
0.4
Po=2.5W
RL=3.2Ω
10
102
10 3
10 4
10 5
f (Hz)
Figure 9. Supply Voltage Rejection vs.
Frequency.
Vs=14.4V
RL=00
Gv=50dB
C3=10μF
60
50
RG=0
40
RG=10KΩ
30
20
1
10 2
10 3
104
f (Hz)
Figure 11. Supply Voltage Rejection vs.
Values of Capacitors C2 and C3
Vs=14.4V
60 RL=4Ω
RG=10KΩ
Gy=1000/10Ω
50 tRIPPLE =100Hz
C2=220μF
C2=22μF
C2=5μF
40
30
20
12
5 10 20
C3 (μ F)
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
LINEAR INTEGRATED CIRCUIT
Figure 8. Supply Voltage Rejection vs C3
0
Vs=14.4V
tRIPPLE =100Hz
10 VRIPPLE=0.5V
Gv=50dB
20 RG=10KΩ
30
40
50
60
70
1
3
10
30
C3 (μ F)
Figure 10. Supply Voltage Rejection vs.
Values of Capacitors C2 and C3
Vs=14.4V
70 RL=4Ω
RG=10KΩ
GV=390/1Ω
C2=220μF
50 tRIPPLE=100Hz
C2=22μF
40
C2=5μF
30
20
12
5 10 20
C3 (μF)
Figure 12. Gain vs. Input Sensitivity
Vs=14.4V
f=1KHz
54 RL=4Ω
500
50
46
42
38
34
30
26
22
10
200
Po=6W
100
Po=0.5W
50
20
2 4 68
2 4 68
30
100 300
VIN (mV)
7
QW-R107-034,A
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