TDA7495SA datasheet(8/15 Pages) STMICROELECTRONICS

8 / 15 page

Applications

TDA7495SA

8/15

3.4

Typical electrical characteristics

Unless otherwise stated, the test conditions for the electrical characteristics given in the

figures below are: VS = 20 V, RL = 8 Ω, f = 1 kHz, generator resistance Rg = 50 Ω,

Tamb = 25° C. Refer also to the application circuit of Figure 2 on page 5.

Figure 7.

Output power vs supply voltage

Figure 8.

Distortion vs output power

VS(V)

POUT

(W)

d=10%

d=1%

RL=8

Ω

D97AU559

POUT(W)

0.01

0.1

(%)

D97AU562

f=15KHz

VS=20V

RL=4Ω

f=1KHz

Figure 9.

Distortion vs output power

Figure 10.

Stand-by attenuation vs Vpin#9

POUT(W)

0.01

0.1

(%)

D97AU560

f=15KHz

VS=28V

RL=8Ω

f=1KHz

4 Vpin#9(V)

-120

-100

-80

-60

-40

-20

ATT

(dB)

D97AU565

0dB=1W

Figure 11.

Output power vs supply voltage

Figure 12.

Mute attenuation vs Vpin#10

D97AU561

24 VS(V)

POUT

(W)

RL=4Ω

d=10%

d=1%

01234 Vpin#10(V)

-100

-80

-60

-40

-20

ATT

(dB)

D97AU566

0dB=1W

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