TDA8565Q 查看數據表（PDF） - Philips Electronics

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TDA8565Q

4 × 12 W single-ended car radio power amplifier with diagnostic interface

Philips Electronics 

Philips Semiconductors

4 × 12 W single-ended car radio

power amplifier with diagnostic interface

Product specification

TDA8565Q

LIMITING VALUES

In accordance with the Absolute Maximum Rating System (IEC 134).

SYMBOL

PARAMETER

CONDITIONS

MIN.

VP

Vpsc

Vpr

IOSM

IORM

Ptot

Tstg

Tamb

Tvj

supply voltage

operating

−

non-operating

−

load dump protection

during 50 ms; tr ≥ 2.5 ms −

AC and DC short-circuit safe voltage

−

reverse polarity

−

non-repetitive peak output current

−

repetitive peak output current

−

total power dissipation

−

storage temperature

−55

operating ambient temperature

−40

virtual junction temperature

−

MAX.

18

30

45

18

6

6

4

60

+150

+85

150

UNIT

V

V

V

V

V

A

A

W

°C

°C

°C

THERMAL CHARACTERISTICS

SYMBOL

Rth j-a

Rth j-c

PARAMETER

thermal resistance from junction to ambient in free air

thermal resistance from junction to case (see Fig.6)

VALUE

40

1.3

UNIT

K/W

K/W

1995 Dec 08

handbook, halfpage

virtual junction

output 1 output 2

output 3 output 4

3.0 K/W

3.0 K/W

3.0 K/W

3.0 K/W

0.7 K/W

0.7 K/W

0.2 K/W

case

MEA860 - 2

Fig.6 Equivalent thermal resistance network.

6

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