Figure 2: PCB and Component Layout of the Application Diagram

The PC board layout offers compatibility to TDA7266S, TDA7266, TDA7297, (the BTL power amplifiers

in Multiwatt 15 package).

0.010

0.1

1

10

0.1

1

10

V cc = 11 V

R l = 8 ohm

f = 15 K H z

f = 5 K H z

f = 1 KHz

Pou t (W )

THD (% )

Figure 3: Distortion vs Output Power

0.0 10

0.1

1

10

0.1

1

10

TH D (% )

Vcc = 9V

R l= 8 ohm

f = 1 5KHz

f = 5 K H z

f = 1 K H z

P out (W )

Figure 4: Distortion vs Output Power

TDA7266L

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