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 (Cont.)

THD+N vs. Frequency

10

VRBPTODL=D=L=81Ω5.0VW

1

0.1

AV=2

AV=5

AV=10

0.01

20

100

1k

20k

Frequency (Hz)

THD+N vs. Output Power

10

ABVRTDVL==DL8=2Ω5V

1

fin=20kHz

0.1

0.01

10m

fin=1kHz

fin=20Hz

100m

Output Power (W)

12

THD+N vs. Frequency

10

VSRPODEL==D=82Ω550VmW

1

0.1

AV=1 AV=5

AV=2.5

0.01

20

100

1k

20k

Frequency (Hz)

THD+N vs. Output Power

10

ABVRTDVL==DL8=2Ω5V

1

fin=20kHz

0.1

fin=20Hz

fin=1kHz

0.01

10m

100m

Output Power (W)

500m

Copyright © ANPEC Electronics Corp.

6

Rev. A.4 - Jul., 2013

www.anpec.com.tw

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