TB2903HQ Просмотр технического описания (PDF) - Toshiba

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TB2903HQ

Maximum Power 47 W BTL ×4-ch Audio Power IC

Toshiba 

0

VCC = 13.2 V

−20 RL = 4 Ω

VOUT = 20dBm

−40

muteATT – f

−60

−80

−100

1 ch ~4ch

−120

10

100

1k

10 k

frequency f (Hz)

100 k

TB2903HQ

0

VCC = 13.2 V

RL = 4 Ω

−20 RG = 620 Ω

Vrip =0dBm

R.R. – f

−40

4ch

−60

1ch

3ch

2ch

−80

10

100

1k

10 k

frequency f (Hz)

100 k

GV – f

40

30

1 ch ~4ch

20

10

VCC = 13.2 V

RL = 4 Ω

VOUT = 0dBm

0

10

100

1k

10 k

100 k

frequency f (Hz)

3

VCC = 13.2 V

1 RL = 4 Ω

POUT = 5 W

0.3 No filter

THD – f

0.1

0.03

0.01

0.003

4ch 2ch

3ch

1ch

0.001

10

100

1k

10 k

frequency f (Hz)

100 k

11

2006-04-28

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