1

2

4

Vref

ST-BY

7

IN1

C3 0.22

µF

VCC

13

3

D98AU834B

+

-

-

+

OUT1+

OUT1-

MUTE

6

8

9

S-GND

PW-GND

C1

470

µF

C2

100nF

R1

47K

C4

10

µF

R2

47K

Vs

Figure 3a: Stand-alone Low-cost Application.

Figure 3b: PCB and Component Layout of the Application Circuit (Fig. 1).

DASHED PARTS

ARE NOT TO BE

CONSIDERED

TDA7266M

5/9