APA3002 データシートの表示（PDF） - Anpec Electronics

部品番号

コンポーネント説明

メーカー

APA3002

12W Stereo Class-D Audio Power Amplifier

Anpec Electronics 

APA3002

Typical Operating Characteristics (Cont.)

THD+N vs. Output Power

10

VDD =12V

Ci=1µF

COUT=150µF

RL=32Ω

1

AV=10dB

LPF=80kHz

VAROUT

fin=20kHz

0.1

fin=50Hz

THD+N vs. Frequency

10

VDD =12V

Ci=1µF

COUT=150µF

RL=32Ω

1

AV=10dB

PO=14mW

LPF=80kHz

VAROUT

0.1

0.01

0

fin=1kHz

5m 10m 15m 20m 25m 30m

Output Power (W)

Crosstalk vs. Frequency

+0 RRVRDD =12V

-10 Ci=1µF

COUT=150µF

-20 RL=32Ω

-30

AV=10dB

PO=14mW

LPF=80kHz

-40 VAROUT

-50

-60

Left channel to Right channel

-70

Right channel to Left channel

-80

-9020

100

1k

Frequency (Hz)

10k 20k

+10

+9

+8

+7

+6

+5

+4

+3

+2

+1

+0

20

Frequency Response

+300

Gain

+280

Phase

VDD =12V

Ci=1µF

COUT=150µF

RL=32Ω

AV=10dB

PO=2mW

VAROUT

+260

+240

+220

+200

+180

+160

+140

100

1k

10k

Frequency (Hz)

+120

200k

0.0120

100µ

100

1k

Frequency (Hz)

10k 20k

Noise vs. Frequency

10µ

VDD =12V

Ci=1µF

COUT=150µF

RL=32Ω

AV=10dB

A-weighting

VAROUT

1µ

20

100

1k

Frequency (Hz)

10k 20k

THD+N vs. Output Voltage

10 VDD =12V

Ci=1µF

COUT=150µF

1

RL=10kΩ

AV=10dB

LPF=80kHz

VAROUT

0.1

fin=20kHz

0.01

fin=50Hz

0.0010

500m 1

fin=1kHz

1.5

2

2.5

Output Voltage (V)

Copyright © ANPEC Electronics Corp.

10

Rev. A.6 - Sep., 2009

www.anpec.com.tw

Share Link: