參數(shù)資料
型號: NCP9002
廠商: ON SEMICONDUCTOR
英文描述: 1.3 Watt Audio Power Amplifier with Fast Turn On Time
中文描述: 1.3瓦音頻功率放大器具有快速準時打開
文件頁數(shù): 6/13頁
文件大小: 147K
代理商: NCP9002
NCP9002
http://onsemi.com
6
TYPICAL PERFORMANCE CHARACTERISTICS
Figure 9. Output Power versus Power Supply
Figure 10. THD + N versus Frequency
10
100
1000
10,000
100,000
10
0.001
0.1
T
FREQUENCY (Hz)
V
p
= 3.3 V
R
L
= 8
P
out
= 250 mW
A
V
= 2
Figure 11. THD + N versus Frequency
10
100
1000
10,000
100,000
10
0.001
0.1
T
FREQUENCY (Hz)
Figure 12. THD + N versus Frequency
10
100
1000
10,000
100,000
10
0.001
0.1
T
FREQUENCY (Hz)
V
p
= 3 V
R
L
= 8
P
out
= 150 mW
A
V
= 2
V
p
= 2.5 V
R
L
= 8
P
out
= 100 mW
A
V
= 2
Figure 13. THD + N versus Frequency
Figure 14. THD + N versus Frequency
0.01
0.01
0.01
3.5
4.0
4.5
5.0
1700
100
700
O
POWER SUPPLY (V)
300
500
1100
1500
THD+N < 10%
THD+N < 1%
R
L
= 8
f = 1 kHz
A
V
= 2
900
1300
3.0
2.5
1
1
1
10
100
1000
10,000
100,000
10
0.001
0.1
T
FREQUENCY (Hz)
V
p
= 2.5 V
R
L
= 4
P
out
= 100 mW
A
V
= 2
10
100
1000
10,000
100,000
10
0.001
0.1
T
FREQUENCY (Hz)
V
p
= 5 V
R
L
= 8
P
out
= 250 mW
A
V
= 2
0.01
0.01
1
1
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