UTC2206

LINEAR INTEGRATED CIRCUIT

3

QW-R107-018,A

2. Bridge application

8

9

C1

CH1

+

-

11

11

5

4

1

INPUT

R

2

R

1

C

4

C

6

RL

5K

50

CH2

+

-

R

4

R

3

C

2

i ) Fi x ed v oltage gai n (Pi n 9 connected to GND directly)

Gv =20 log

+ 6(dB)

R1

R2

i i) Vari able v oltage gai n RF and C1 connected with pin 9)

Gv =20 log

R2+RF

+ 6(dB)

R1

+

++

APPLICATION CIRCUIT

1.Stereo Amplofier

*polyester film capacltor

7

8

9

6

5

4

3

2

1

INPUT 1

INPUT2

10

11

12

Fin

Fin

C10

100μ/16V

+

+

+

C9

C8

100μ/16V

*C7

0.15μ

RL

470μ/6V

OUTPUT 1

OUTPUT2

+

100μ/16V

+

_

_

+

C2

+

470μ/16V

C4

+

RL

VCC

C5

1000μ/16V

+

+

0.15μ

100μ/16V

C1

*C3

100μ

16V