TDA7494 Ver la hoja de datos (PDF) - STMicroelectronics

Número de pieza

componentes Descripción

fabricante

TDA7494

10W AMPLIFIER WITH DC VOLUME CONTROL

STMicroelectronics 

TDA7494

Figure 1: Test and Application Circuit.

MONITOR

OUT

IN 1

IN 2

IN 3

C3 470nF

C4 470nF

C5 470nF

+5V

R1

3.3K

S1

TP1

4

2

3 JMP1

R2

1

3.3K

4

SW

5K

5

1

6

2

1

3

VOL

PWR

13

C2

0.1µF

C10 470µF

14

OUT

PGND

28

MUTE/STBY

PROTECTIONS

15

GND

3

7

9

10

SVR

R3 100K

C6

300nF

R4

100K

+5V

VOL

TP2

P1

50K

LOG

C7

300nF

SGN GND

C8

470µF

S2

STAND-

BY

C9

R5

1µF

10K

+5V

+5V

MUTE

S3

D96AU492B

+VCC

C1

1000µF

GND

Figure 2: P.C.B. and component layout.

4/12

Share Link: