Electrical specifications

TDA7563A

10/35

DocID14407 Rev 5

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

Table 4. Electrical characteristics (continued)

Symbol

Parameter

Test condition

Min.

Typ.

Max.

Unit

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)