TDA7563BPD(2006) View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

TDA7563BPD
(Rev.:2006)

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

STMicroelectronics 

Diagnostics functional description

TDA7563B

Figure 27. Current detection: Load impedance |Z| vs. output peak voltage

Load |z| (Ohm)

50

Low current detection area

30

(Open load)

20

D5 = 1 of the DBx byres

Iout (peak) <250mA

Iout (peak) >500mA

10

High current detection area

5

(Normal load)

D5 = 0 of the DBx bytes

3

2

1

1

2

3

4

5

6

7

8

Vout (Peak)

16/30

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