APA0713 データシートの表示（PDF） - Anpec Electronics

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APA0713

1.1W Mono Low-Voltage Audio Power Amplifier

Anpec Electronics 

APA0713

Typical Operating Characteristics (Cont.)

THD+N vs. Output Power

10

1

Fin=10KHz

Fin=20KHz

Fin=1KHz

0.1

0.01

VDD=5V

RL=8Ω

CB=1µF

AV=2V/V

BTL

Fin=20Hz

0.01

0.1

1

Output Power (W)

Close Loop Gain and Phase vs.

Frequency

+28

+24

+20

VDD=3.3V

RL=8Ω

AV=-4V/V

+16 PO=250mW

BTL

+12

+8

+4

-0

10

100

Phase

Gain

1k

10k

+220

+180

+140

+100

+60

+20

100k

THD+N vs. Frequency

10 R

VDD=3.3V

RL=32Ω

AV=-1V/V

1 BTL

0.1

0.01

PO=15mW

PO=10mW

PO=30mW

0.001 20

100

1k

Frequency (Hz)

10k 20k

Close Loop Gain and Phase vs.

Frequency

+28

+220

+24

+20

Phase

+180

+16

+140

+12

+8

+4

-0

10

Gain

VDD=5V

RL=8Ω

AV=-4V/V

PO=700mW

BTL

+100

+60

+20

100

1k

10k

100k

Frequency (Hz)

Noise Floor vs. Frquency

100

RL=8Ω, BTL

Noise Floor vs. Frquency

100

RL=8Ω, BTL

10

10

1

20

VDD=3.3V

BW=22Hz to 22KHz

AV=-1V/V

100

1k

Frequency (Hz)

10k 20k

Copyright © ANPEC Electronics Corp.

6

Rev. A.2 - Apr., 2012

1

20

VDD=5V

BW=22Hz to 22KHz

AV=-1V/V

100

1k

Frequency (Hz)

10k 20k

www.anpec.com.tw

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