PA3017(2008) 데이터 시트보기 (PDF) - Unisonic Technologies

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PA3017
(Rev.:2008)

2W STEREO AUDIO AMPLIFIER

Unisonic Technologies 

PA3017

„ TYPICAL CHARACTERISTICS(Cont.)

CMOS IC

Signal-to-Noise Ratio vs Freqency

+120

+110 AV=6dB

+100

AV=15.6dB

+90 AV=21.6dB

+80

+70

+60

+50

+40

20

PO=1W

RL=8ohm

50 100200 5001K 2K 5K10K20K

Frequency, f (Hz)

Closed Loop Response

+30

RL=8ohm

+180

+25

AV=6dB

+120

+20

+60

+15

phase

+10

+0

+5

+0

gain

-60

-120

-5

-10

-180

20 50100 500 1k 2K 5K10K 50k 200K

Frequency, f (Hz)

Closed Loop Response

+30

RL=8ohm

+180

+25

AV=15.6dB

+120

+20

gain

+60

+15

+10

+0

phase

+5

-60

+0

-120

-5

-10

-180

20 50100 500 1k 2K 5K10K 50k 200K

Frequency, f (Hz)

Closed Loop Response

+30 RL=8ohm

+25 AV=21.6dB gain

+20

+15

+180

+120

+60

+10

+0

phase

+5

-60

+0

-120

-5

-10

-180

20 50100 500 1k 2K 5K10K 50k 200K

Frequency, f (Hz)

UNISONIC TECHNOLOGIES CO., LTD

www.unisonic.com.tw

9 of 10

QW-R502-184.A

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