APA4863KI-TR 데이터 시트보기 (PDF) - Anpec Electronics

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APA4863KI-TR

stereo 2.2 W audio power amplifier

Anpec Electronics 

APA4863

Typical Characteristics Cont.

THD+N vs Frequency

10

VDD=5V, PO=150mW

RL=16Ω, SE Mode

1

0.1

AV= -5

AV= -1

0.001

20 100

1k

10k 20k

Figure 5 : Frequency (Hz)

THD+N vs Frequency

10

VDD=5V, PO=75mW

RL=32Ω, SE Mode

1

0.1

AV= -5

AV= -1

0.001

20 100

1k

10k 20k

Figure 6 : Frequency (Hz)

THD+N vs Output Power

10

f= 20Hz

1

f= 20kHz

0.1 f= 1kHz

0.01

10m

VDD=5V, RL=8Ω

AVD=2, BW< 80kHz

BTL Mode

100m

12

Figure 7 : Output Power (W)

THD+N vs Output Power

10

1

f= 20kHz

0.1

f= 20Hz

f= 1kHz

0.001

10m

VDD=5V, RL=16Ω

AV=-1, BW< 80kHz

SE Mode

70m 200m 500m

Figure 8 : Output Power (W)

Copyright  ANPEC Electronics Corp.

7

Rev. A.3 - Apr., 2001

www.anpec.com.tw

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