APA2120(2013) 查看數據表（PDF） - Anpec Electronics

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APA2120
(Rev.:2013)

Stereo 2-W Audio Power Amplifier (with DC_Volume Control)

Anpec Electronics 

APA2120/2121

Typical Operating Characteristics

THD+N vs. Frequency

10

VBRPTODL=D=L=31Ω5.7V5W

1

THD+N vs. Output Power

10

ABVRTDVL==DL3=2Ω5V

1

fin=20kHz

0.1

AV=10 AV=2

0.01

20

AV=5

100

1k

Frequency (Hz)

0.1

0.01

20k

10m

fin=1kHz

fin=20Hz

100m

1 23

Output Power (W)

THD+N vs. Frequency

10

VRBPTODL=D=L=41Ω5.5VW

1

0.1

AV=2

AV=5

AV=10

0.01

20 50 100 200 500 1k 2k 5k 20k

Frequency (W)

THD+N vs. Output Power

10

ABVRTDVL==DL4=2Ω5V

1

fin=20kHz

0.1

fin=1kHz

0.01

100m

fin=20Hz

200m

500m 800m

Output Power (W)

23

Copyright © ANPEC Electronics Corp.

5

Rev. A.4 - Jul., 2013

www.anpec.com.tw

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