APA3002 View Datasheet(PDF) - Anpec Electronics

Part Name

Description

Manufacturer

APA3002

12W Stereo Class-D Audio Power Amplifier

Anpec Electronics 

APA3002

Typical Operating Characteristics (Cont.)

THD+N vs. Frequency

10

1

0.1

0.01

VDD =12V

Ci=1µF

COUT=150µF

RL=10kΩ

AV=10dB

VO=1.25V

LPF=80kHz

VAROUT

0.001

20

100

1k

Frequency (Hz)

10k 20k

Crosstalk vs. Frequency

+0 TTTVTDTDT=T1TT2V

-20

Ci=1µF

COUT=150µF

RL=10kΩ

-40

AV=10dB

VO=1.25V

LPF=80kHz

-60 VAROUT

-80

-100

-12020

Left channel to Right channel

Right channel to Left channel

100

1k

Frequency (Hz)

10k 20k

100µ

Noise vs. Frequency

10µ

VDD =12V

Ci=1µF

COUT=150µF

RL=10kΩ

AV=10dB

A-Weighting

VAROUT

1µ 20

100

1k

Frequency (Hz)

10k 20k

Input Resistance vs. Gain

160

VAROUT

140

120

100

80

60

40

20

0-60 -45

-30 -15 0

Gain (dB)

15 30

Copyright © ANPEC Electronics Corp.

Rev. A.6 - Sep., 2009

+10

+9

+8

+7

+6

+5

+410

Frequency Response

Gain

Phase

VDD =12V

Ci=1µF

COUT=150µF

RL=10kΩ

AV=10dB

PO=0.18V

VAROUT

+230

+220

+210

+200

+190

+180

+170

+160

100

1k

10k

Frequency (Hz)

200k+150

Supply Current vs. Output Power

1.2

RL=8Ω&33µH

fin=1kHz

1.0 Ci=1µF

Mono

AUX-0025

0.8 AES-17 (20kHz)

VDD=12V

0.6 VDD=8.5V

VDD=14V

0.4

0.2

00

2

4

6

8 10 12

Output Power (W)

11

www.anpec.com.tw

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