TDA7448 Ver la hoja de datos (PDF) - STMicroelectronics

Número de pieza

componentes Descripción

Fabricante

TDA7448

6 CHANNEL VOLUME CONTROLLER

STMicroelectronics 

Figure 16. Test and Application Circuit

J1

IN1

TDA7448

J2

OUT1

J3

IN1

1

IN2

2

IN3

3

IN4

4

IN5

5

IN6

6

GND 7

C1 0.47µF

C3 0.47µF

C5 0.47µF

C7 0.47µF

C9 0.47µF

C11 0.47µF

C13 10µF 16V

IC1

2

IN1

19

IN2

3

IN3

18

IN4

4

IN5

17

IN6

20

CREF

8

N.C.

13

N.C.

TDA7448

7

OUT1

14

OUT2

6

OUT3

15

OUT4

5

OUT5

16

OUT6

10

SCL

9

SDA

12

ADDR

C2 22µF 16V

C4 22µF 16V

C6 22µF 16V

C8 22µF 16V

C10 22µF 16V

C12 22µF 16V

J4

1 OUT1

2 OUT2

3 OUT3

4 OUT4

5 OUT5

6 OUT6

7 GND

J5

1 VS

JP1

R1 10

2 DGND

+ C14

100µF 16V

C15

0.1µF

J6

VS

GND

R2

R3

1K

1K

3 SCL

4 SDA

I2C

9/14

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