2000 Mar 08

6

Philips 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 µA)

• Low mute/standby switching current (low cost supply switch)

• Mute condition.

LIMITING VALUES

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

SYMBOL

PARAMETER

CONDITIONS

MIN.

MAX.

UNIT

supply voltage

operating

−

17.5

V

non-operating

−

30

V

load dump protected;

−

45

V

AC and DC short-circuit-safe voltage

−

17.5

V

reverse polarity voltage

−

6V

energy handling capability at outputs

−

200

mJ

non-repetitive peak output current

−

6A

repetitive peak output current

−

4A

total power dissipation

see Fig.5

−

25

W

junction temperature

−

150

°C

storage temperature

−55

+150

°C

Fig.5 Power derating curve for SIL9P.

handbook, halfpage

−25

0

50

150

30

10

0

20

MGL492

100

Ptot

(W)

Tamb (°C)

(1)

(2)

(3)

(1) Infinite heatsink.