参数资料
型号: TDA7490
厂商: STMICROELECTRONICS
元件分类: 音频/视频放大
英文描述: 25 W, 2 CHANNEL, AUDIO AMPLIFIER, PZFM25
封装: FLEXIWATT-25
文件页数: 7/10页
文件大小: 200K
代理商: TDA7490
Obsolete
Product(s)
- Obsolete
Product(s)
TDA7490
6/10
Figure 6. Distortion vs. Output Power
Figure 7. Distortion vs. Output Power
Figure 8. Crosstalk vs. Frequency
Figure 9. Frequency Response
Figure 10. Power Dissipation vs. Output Power
Figure 11. Distortion vs. Output Power in BTL
0
2
4
6
16
18
20
22
24
810
12
14
PO(W)
0.01
0.02
0.05
0.1
0.2
0.5
1
2
5
THD
(%)
D99AU1088
Stereo
VS ± 21V; Rl=8
;
f=1KHz
0
2
4
6
16
18
20
22
24
810
12
14
PO(W)
0.01
0.02
0.05
0.1
0.2
0.5
1
2
5
THD
(%)
D99AU1089
Stereo
VS ± 16V; Rl=4
;
f=1KHz
0.001
0.01
0.1
1
f(KHz)
111
CT
(dB)
-20
-30
-40
-50
-60
-70
-80
-90
-100
VS ± 17V;
Rl=8
;
0dB=1W
D99AU1102
0.01
0.1
1
10
f(KHz)
-14
-12
-10
-8
-6
-4
-2
0
2
AMP
(dB)
VS ± 21V;
Rl=8
;
0dB=1W
D99AU1091
0
2
4
6
8
10 12 14 16 18 20 22 24 26
Output Power (W)
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
5.5
6
6.5
7
7.5
8
Power Dissipation (W)
Vs= +/- 21 V; Rl = 8 Ohm; f= 1 KHz
0
5
10
15
20
25
30
35
40
45
50
PO(W)
0.01
0.02
0.05
0.1
0.2
0.5
1
2
5
THD
(%)
D99AU1082
Bridge
VS ± 17V;
Rl=8
;
f=1KHz
相关PDF资料
PDF描述
TDA7495S VOLUME CONTROL CIRCUIT, PZFM15
TDA7496S 5.5 W, 2 CHANNEL, AUDIO AMPLIFIER, PZFM15
TDA7497SA 8 W, 3 CHANNEL, AUDIO AMPLIFIER, PZFM15
TDA7497S 8 W, 3 CHANNEL, AUDIO AMPLIFIER, PZFM15
TDA7497 10 W, 3 CHANNEL, AUDIO AMPLIFIER, PZFM15
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