2001 Apr 24

6

Philips Semiconductors

Objective specification

2

× 40 W/2 Ω stereo BTL car radio power amplifier

with differential inputs and diagnostic outputs

TDA8566TH

handbook, full pagewidth

MGU360

short-circuit over the load

20 ms

50

µs

t (s)

t (s)

VDIAG

(V)

current

in

output

stage

Fig.4 Short-circuit diagnostic timing diagram.

LIMITING VALUES

In accordance with the Absolute Maximum Rating System (IEC 60134).

QUALITY SPECIFICATION

Quality specification in accordance with

“SNW-FQ-611D”, if this type is used as an audio amplifier.

THERMAL CHARACTERISTICS

Thermal characteristics in accordance with IEC 60747-1.

SYMBOL

PARAMETER

CONDITIONS

MIN.

MAX.

UNIT

supply voltage

operating

−

18

V

non-operating

−

30

V

load dump protection;

−

45

V

non-repetitive peak output current

−

10

A

repetitive peak output current

−

7.5

A

storage temperature

−55

+150

°C

virtual junction temperature

−

150

°C

ambient temperature

−40

+85

°C

short-circuit safe voltage

−

18

V

reverse polarity voltage

−

6.0

V

total power dissipation

−

60

W

SYMBOL

PARAMETER

CONDITIONS

VALUE

UNIT

thermal resistance from junction to case

see Fig.5

1.9

K/W

thermal resistance from junction to ambient

in free air

40

K/W