AA8227 데이터 시트보기 (PDF) - BCD Semiconductor
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AA8227 Datasheet PDF : 12 Pages
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DUAL AUDIO POWER AMPLIFIER
Typical Performance Characteristics (Continued)
Preliminary Datasheet
AA8227
6
5
V =V =12V
CC1 CC2
4
3
V =V =9V
CC1 CC2
2
R =4Ω
1
L
f=1kHz
T =25oC
A
0
0
1
2
3
4
5
6
Output Power P (W)
OUT
6
V =V =12V
CC1 CC2
f=1kHz
5 T =25oC
A
4
3
2
R =6Ω
L
R =8Ω
L
1
0
0
1
2
3
4
5
6
Output Power P (W)
OUT
Figure 12. Power Dissipation vs. Output Power
Figure 13. Power Dissipation vs. Output Power
30
V =0
IN
T =25oC
25 A
I
CC
20
15
10
V2, V11
5
0
0
5
10
Supply Voltage V , V (V)
CC1 CC2
30
25
20
15
10
5
0
15
12
V =12V
CC1
V =0
10
IN
T =25OC
A
8
6
4
2
0
0
2
I
CC2
V2, V11
4
6
8
10
12
Supply Voltage V (V)
CC2
12
10
8
6
4
2
0
14
Figure 14. Quiescent Current and Output Voltage
vs. Supply Voltage
Figure 15. Quiescent Current and Output Voltage
vs. Supply Voltage
Aug. 2006 Rev. 1. 0
BCD Semiconductor Manufacturing Limited
8
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