UTC2206 데이터 시트보기 (PDF) - Unisonic Technologies

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UTC2206

2.5WDUAL AUDIO POWER AMP

Unisonic Technologies 

2206

 APPLICATION INFORMATION

Stereo application

LINEAR INTEGRATED CIRCUIT

8

+

CH1

11

9

-

R2

RF

+

C1

Bridge application

1.Fixed voltage gain

(Pin 9 connected to GND directly)

Gv=20 log

R1

R2

(dB)

2.Variable voltage gain

(Rf and C1connected with pin 9)

Gv=20 log

R1

R2+RF

(dB)

INPUT

8

9

RF

R2

+

C1

+

CH1

-

R1

5K

50

+

CH2

-

R4

5

4

R3

C2

1

11

11

++

C4 RL C6

1. Fixed voltage gain (Pin 9 connected to GND directly)

Gv=20 log

R1

R2

+ 6(dB)

2. Variable voltage gain RF and C1 connected with pin 9)

Gv=20 log

R1

R2+RF

+

6(dB)

UNISONIC TECHNOLOGIES CO., LTD

www.unisonic.com.tw

4 of 6

QW-R107-018.B

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