TDA1553 データシートの表示（PDF） - Philips Electronics

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TDA1553

2×22 W stereo BTL car radio power amplifier with loudspeaker protection and 3-state mode switch

Philips Electronics 

Philips Semiconductors

2 × 22 W stereo BTL car radio power amplifier with

loudspeaker protection and 3-state mode switch

Product specification

TDA1553CQ

LIMITING VALUES

In accordance with the absolute maximum system (IEC 134).

SYMBOL

PARAMETER

VP

positive supply voltage

operating

non-operating

load dump protection

IOSM

IORM

Tstg

Tamb

Tvj

Vpsc

Vpr

Ptot

non-repetitive peak output current

repetitive peak output current

storage temperature range

operating ambient temperature range

virtual junction temperature

AC and DC short-circuit safe voltage

energy handling capability at outputs

reverse polarity

total power dissipation

THERMAL CHARACTERISTICS

In accordance with IEC 747-1.

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.3)

CONDITION MIN. MAX. UNIT

−

−

during 50 ms; −

tr ≥ 2.5 ms

−

−

−55

−40

−

−

VP = 0

−

−

−

18

V

30

V

45

V

6

A

4

A

+150 °C

+85 °C

150 °C

18

V

200 mJ

6

V

60

W

VALUE

40

1.5

UNIT

K/W

K/W

output 1

handbook, halfpavgiretual junction

2.8 K/W

output 2

2.8 K/W

0.1 K/W

case

MBG799

Fig.3 Equivalent thermal resistance network.

1995 Dec 15

5

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