APA3002 Просмотр технического описания (PDF) - Anpec Electronics

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APA3002

12W Stereo Class-D Audio Power Amplifier

Anpec Electronics 

APA3002

Typical Operating Characteristics (Cont.)

THD+N vs. Output Power

10

VDD =14V

Ci=1µF

RL=8Ω

AV=15.7dB

1

AUX-0025

fin=1kHz

AES-17 (20kHz)

Class-D

THD+N vs. Frequency

10 R

VDD =14V

Ci=1µF

RL=8Ω

AV=15.7dB

1

AUX-0025

AES-17 (20kHz)

Class-D

0.1

0.01

0.005

10m

fin=50Hz

fin=15kHz

100m

1

Output Power (W)

10 20

0.1

0.0120

PO=7W

PO=3.5W

PO=0.5W

100

1K

Frequency (Hz)

10K 20K

THD+N vs. Frequency

10

VDD =14V

Ci=1µF

RL=8Ω

PO=7W

AUX-0025

1 AES-17 (20kHz)

Class-D

AV=36dB

0.1

AV=20.8dB

AV=10.7dB

0.01

20

100

1k

Frequency (Hz)

10k 20k

Crosstalk vs. Frequency

+0

-10

VDD =14V

Ci=1µF

-20

RL=8Ω

PO=3.5W

-30 AV=15.7dB

AUX-0025

-40 AES-17 (20kHz)

-50 Class-D

-60

-70

-80

Left channel to Right channel

-90

-100 Right channel to Left channel

20

100

1k

Frequency (Hz)

10k 20k

500µ

Noise vs. Frequency

Right Channel

Left Channel

100µ

VDD =14V

Ci=1µF

RL=8Ω

AV=15.6dB

AUX-0025

LPF=22~22kHz

A-Weighting

Class-D

10µ

20

100

1k

Frequency (Hz)

10k 20k

THD+N vs. Output Power

10

VDD =12V

Ci=1µF

RL=8Ω

1 Av=15.7dB

AUX-0025

fin=1kHz

0.1

fin=50Hz

0.01

fin=20kHz

AES-17(20kHz)

0.001 Class-D

10m

100m

1

Output Power (W)

5 10

Copyright © ANPEC Electronics Corp.

6

Rev. A.6 - Sep., 2009

www.anpec.com.tw

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