TDA7563A datasheet(10/35 Pages) STMICROELECTRONICS

No de pièce	TDA7563A

Description	4 x 50W multifunction quad power amplifier with built-in diagnostics feature

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Fabricant	STMICROELECTRONICS [STMicroelectronics]

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Electrical specifications

TDA7563A

10/35

2.4

Electrical characteristics curves

VO

Offset detection

Power amplifier in play, STD mode

AC input signals = 0

±1.5

±2

±2.5

V

INL

Normal load current detection

VO < (VS-5)pk

500

mA

IOL

Open load current detection

250

mA

I2C bus interface

SCL

Clock frequency

400

kHz

VIL

Input low voltage

1.5

V

VIH

Input high voltage

2.3

V

Figure 5.

Quiescent current vs. supply voltage

Figure 6.

Output power vs. supply voltage (4

Ω)

Figure 7.

Output power vs. supply voltage (2

Ω) Figure 8.

Distortion vs. output power (4

Ω, STD)

Table 3.

Electrical characteristics (continued)

(Refer to the test circuit, VS = 14.4V; f=1kHz; RL=4Ω; Tamb= 25°C unless otherwise specified)

Symbol

Parameter

Test condition

Min.

Typ.

Max.

Unit

8

10

121416

18

Vs (V)

70

90

110

130

150

170

190

210

230

250

Id (mA)

Vin = 0

NO LOADS

Vs (V)

8

9

10

11

12

13

14

15

16

17

18

5

10

15

20

25

30

35

40

45

50

55

60

65

70

Po (W)

RL = 4 Ohm

f = 1 KHz

THD = 10 %

Po-max

THD = 1 %

8

9

10

11

12

13

14

15

16

Vs (V)

10

20

30

40

50

60

70

80

90

100

Po (W)

RL = 2 Ohm

f = 1 KHz

THD = 10 %

Po-max

THD = 1 %

0.001

0.01

0.1

1

10

0.1

1

10

100

Po (W)

THD (%)

STANDARD MODE

VS = 14.4 V

RL = 4

Ω

f = 1 KHz

f = 10 KHz

AC00251

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