TDA7563ASM Просмотр технического описания (PDF) - STMicroelectronics

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TDA7563ASM

4 x 50 W power amplifier with high efficiency and built-in I2C diagnostic

STMicroelectronics 

Electrical specifications

TDA7563A

Table 4. Electrical characteristics (continued)

Symbol

Parameter

Test condition

Min. Typ. Max. Unit

VO Offset detection

Power amplifier in play, STD mode

AC input signals = 0

±1.5

±2

±2.5

V

INL Normal load current detection

IOL Open load current detection

I2C bus interface

VO < (VS-5)pk

500

-

-

mA

-

-

250 mA

SCL Clock frequency

-

VIL Input low voltage

-

VIH Input high voltage

-

-

-

400 kHz

-

-

1.5

V

2.3

-

-

V

2.4

Electrical characteristics curves

Figure 5. Quiescent current vs. supply voltage Figure 6. Output power vs. supply voltage (4 Ω)

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Figure 7. Output power vs. supply voltage (2 Ω) Figure 8. Distortion vs. output power (4 Ω, STD)

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