1998 Apr 01

4

Philips Semiconductors

Product specification

1 W BTL audio amplifier

TDA8541

LIMITING VALUES

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

QUALITY SPECIFICATION

In accordance with

“SNW-FQ-611-E”. The number of the quality specification can be found in the “Quality Reference

Handbook”. The handbook can be ordered using the code 9397 750 00192.

THERMAL CHARACTERISTICS

DC CHARACTERISTICS

Notes

1. With a load connected at the outputs the quiescent current will increase, the maximum of this increase being equal

2. The DC output voltage with respect to ground is approximately 0.5

SYMBOL

PARAMETER

CONDITIONS

MIN.

MAX.

UNIT

supply voltage

operating

−0.3

+18

V

input voltage

−0.3

V

repetitive peak output current

−

1A

storage temperature

non-operating

−55

+150

°C

operating ambient temperature

−40

+85

°C

AC and DC short-circuit safe voltage

−

10

V

total power dissipation

SO8

−

0.8

W

DIP8

−

1.2

W

SYMBOL

PARAMETER

CONDITIONS

VALUE

UNIT

thermal resistance from junction to ambient

in free air

TDA8541T (SO8)

160

K/W

TDA8541 (DIP8)

100

K/W

SYMBOL

PARAMETER

CONDITIONS

MIN.

TYP.

MAX.

UNIT

supply voltage

operating

2.2

5

18

V

quiescent current

−

812

mA

standby current

−−

10

µA

DC output voltage

note 2

−

2.2

−

V

V

−−

50

mV

input bias current

−−

500

nA

input voltage mode select

operating

0

−

0.5

V

mute

1.5

−

standby

V

input current mode select

−−

20

µA