TDA7490L 查看數據表（PDF） - STMicroelectronics
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TDA7490L Datasheet PDF : 11 Pages
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TDA7490L
Figure 13. Distortion vs. Output Power in BTL Figure 14. Pout vs Supply Voltage
THD (%) 10
5
2
1
0.5
BTL
Vcc=+/-20V
Rl=16ohm
f = 1KHz
Filter AES
25
Pout (W)
20
15
Stereo
Rl = 8ohm
f = 1KHZ
THD=10%
0.2
10
THD=1%
0.1
0.05
5
0.02
0
0.01
10
12
14
16
18
20
200m
500m 1
2
5
10
20
50
Vs ( +/-V)
Pout (W)
Obsolete Product(s) - Obsolete Product(s)
8/11
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