TDA7266N

LINEAR INTEGRATED CIRCUIT

UNISONICTECHNOLOGIESCO.,LTD

5 of 9

www.unisonic.com.tw

QW-R107-061.A

APPLICATION SUGGESTION

1.

For Microprocessor Application

In order to avoid annoying "Pop-Noise" during Turn-On/Off transients, it is necessary to guarantee the right

St-by and mute signals sequence. It is quite simple to obtain this function using a microprocessor.

UTC

TDA7266N

C5

470μF

C6

100nF

Vcc

13

3

1

2

15

14 OUT2-

OUT2+

OUT1-

OUT1+

PW-GND

MUTE

IN2

ST-BY

IN1

S-GND

7

4

9

12

6

8

C1

0.22μF

R1

10k

C2

10μF

C3

0.22μF

R2

10k

C4

1μF

μP

Fig 1. Microprocessor Application