TDA8586 データシートの表示（PDF） - Philips Electronics

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TDA8586

Power amplifier with load detection and auto BTL/SE selection

Philips Electronics 

Philips Semiconductors

Power amplifier with load detection and

auto BTL/SE selection

Preliminary specification

TDA8586

LIMITING VALUES

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

SYMBOL

PARAMETER

CONDITIONS

MIN.

MAX.

VP

VDIAG

IOSM

IORM

Vrp

Vsc

Ptot

Tj

Tstg

Tamb

supply voltage

operating

8

load dump protected; −

see Fig.6

voltage on diagnostic pin

−

non-repetitive peak output current

−

repetitive peak output current

−

reverse polarity voltage

note 1

−

AC and DC short-circuit voltage of output pins

−

across loads and to ground or supply pins

total power dissipation

−

junction temperature

−

storage temperature

−55

operating ambient temperature

−40

18

45

18

6

4

6

18

75

150

+150

+150

Note

1. A large reverse current will flow, therefore external protection is needed (fuse and reverse diode).

UNIT

V

V

V

A

A

V

V

W

°C

°C

°C

handbook, halfpage

45 V

VP

14.4 V

tr

tf

MGL404

t (ms)

Fig.6 Load dump voltage waveform.

THERMAL CHARACTERISTICS

SYMBOL

Rth(j-a)

Rth(j-c)

PARAMETER

thermal resistance from junction to ambient

thermal resistance from junction to case

CONDITIONS

in free air

VALUE

40

2

UNIT

K/W

K/W

1999 Apr 08

10

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