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Functional description, Limiting values – Philips TDA1519C User Manual

Page 6

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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

V

P

supply voltage

operating

17.5

V

non-operating

30

V

load dump protected;
during 50 ms; t

r

 2.5 ms

45

V

V

sc

AC and DC short-circuit-safe voltage

17.5

V

V

rp

reverse polarity voltage

6

V

E

o

energy handling capability at outputs

V

P

= 0 V

200

mJ

I

OSM

non-repetitive peak output current

6

A

I

ORM

repetitive peak output current

4

A

P

tot

total power dissipation

see Fig.5

25

W

T

j

junction temperature

150

C

T

stg

storage temperature

55

+150

C

-25

0

50

150

30

10

0

20

mgl492

100

Ptot

(W)

T

amb

(°C)

(1)

(2)

(3)

Fig.5 Power derating curve for TDA1519C.

(1) Infinite heatsink.

(2) R

th(c-a)

= 5 K/W.

(3) R

th(c-a)

= 13 K/W.