TDA7563PD Просмотр технического описания (PDF) - STMicroelectronics

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производитель

TDA7563PD

Multifunction quad power amplifier with built-in diagnostics features

STMicroelectronics 

TDA7563PD

Electrical specifications

Figure 8. Distortion vs. output power (4Ω, HI- Figure 9. Distortion vs. output power (2Ω,

EFF)

STD)

THD (%)

10

THD (%)

10

HI-EFF MODE

Vs = 14.4 V

1 RL = 4 Ohm

f = 10 KHz

0.1

HI-EFF MODE

Vs = 14.4 V

RL = 2 Ohm

1

f = 10 KHz

f = 1 KHz

0.1

f = 1 KHz

0.01

t(s) 0.001

0.1

1

10

Po (W)

uc Figure 10. Distortion vs. frequency (4Ω)

Prod t(s) THD(%)

10

lete duc STANDARD MODE

so ro 1

Vs = 14.4 V

RL = 4 Ohm

b P Po = 4 W

) - O lete 0.1

0.01

0.1

1

10

Po (W)

Figure 11. Distortion vs. frequency (2Ω)

THD (%)

10

STANDARD MODE

Vs = 14.4 V

1

RL = 2 Ohm

Po = 4 W

0.1

uct(s Obso 0.01

d - 10

100

1000

f (Hz)

Pro t(s) Figure 12. Crosstalk vs. frequency

10000

lete uc CROSSTALK (dB)

d 90

so ro 80

Ob te P 70

le 60

so 50

STANDARD MODE

RL = 4 Ohm

b Po = 4 W

O 40 Rg = 600 Ohm

0.01

10

100

1000

f (Hz)

10000

Figure 13. Supply voltage rejection vs.

frequency

SVR (dB)

90

80

70

60

50

STD & HE MODE

40

Rg = 600 Ohm

Vripple = 1 Vpk

30

30

20

10

100

1000

f (Hz)

10000

20

10

100

1000

f (Hz)

10000

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