Philips TDA1519C Manual de usuario descargar pdf (Pagina 6)

2004 Jan 28 6

NXP Semiconductors Product specification

22 W BTL or 2  11 W

stereo power amplifier

TDA1519C

FUNCTIONAL DESCRIPTION

The TDA1519C contains two identical amplifiers with

differential input stages. The gain of each amplifier is fixed

at 40 dB. A special feature of this device is the

mute/standby switch which has the following features:

 Low standby current (<100 A)

 Low mute/standby switching current (allows for low-cost

supply switch)

 Mute condition.

LIMITING VALUES

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

SYMBOL PARAMETER CONDITIONS MIN. MAX. UNIT

supply voltage operating  17.5 V

non-operating  30 V

load dump protected;

during 50 ms; t

 2.5 ms

 45 V

AC and DC short-circuit-safe voltage  17.5 V

reverse polarity voltage  6V

energy handling capability at outputs V

=0V  200 mJ

OSM

non-repetitive peak output current  6A

ORM

repetitive peak output current  4A

tot

total power dissipation see Fig.5  25 W

junction temperature  150 C

stg

storage temperature 55 +150 C

-25 0 50 150

mgl492

100

tot

(W)

amb

(°C)

(1)

(2)

(3)

Fig.5 Power derating curve for TDA1519C.

(1) Infinite heatsink.

(2) R

th(c-a)

=5K/W.

(3) R

th(c-a)

=13K/W.

1 2 3 4 5 6 7 8 9 10 11 ... 21 22

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Philips TDA1519C Manual de usuario Pagina 6

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