7490 데이터 시트보기 (PDF) - STMicroelectronics

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7490

25W + 25W STEREO CLASS-D AMPLIFIER 50W MONO IN BTL

STMicroelectronics 

Figure 10. Distortion vs Output Power in BTL

THD

(%)

5

2

1

0.5

0.2

0.1

0.05

0.02

0.01

0

Bridge

VS ± 22V;

Rl=16Ω;

f=1KHz

D99AU1083

5

10 15 20 25 30

35 40

45 50 PO(W)

TDA7490

7/9

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