TDA8563 datasheet(2/20 Pages) PHILIPS

2 / 20 page

1997 Feb 20

Philips Semiconductors

Product speciﬁcation

× 40 W/2 Ω stereo BTL car radio power

ampliﬁer with diagnostic facility

TDA8563AQ

FEATURES

• Requires very few external components

• High output power

• 4 Ω and 2 Ω load impedance

• Low output offset voltage

• Fixed gain

• Diagnostic facility (distortion, short-circuit and

temperature detection)

• Good ripple rejection

• Mode select switch (operating, mute and standby)

• Load dump protection

• Short-circuit safe to ground, to VP and across the load

• Low power dissipation in any short-circuit condition

• Thermally protected

• Reverse polarity safe

• Electrostatic discharge protection

• No switch-on/switch-off plop

• Flexible leads

• Low thermal resistance.

GENERAL DESCRIPTION

The TDA8563AQ is an integrated class-B output amplifier

in a 13-lead single-in-line (SIL) power package.

It contains 2

× 40 W/2 Ω amplifiers in BTL configuration.

The device is primarily developed for car radio

applications.

QUICK REFERENCE DATA

ORDERING INFORMATION

SYMBOL

PARAMETER

CONDITIONS

MIN.

TYP.

MAX.

UNIT

operating supply voltage

6.0

14.4

IORM

repetitive peak output current

−−

7.5

Iq(tot)

total quiescent current

−

115

−

Isb

standby current

−

0.1

100

µA

Isw

switch-on current

−−

µA

ZI

input impedance

−

Ω

output power

RL =4 Ω; THD = 10%

−

RL =2 Ω; THD = 10%

−

SVRR

supply voltage ripple rejection

Rs =0 Ω−

−

αcs

channel separation

Rs =10kΩ−

−

closed loop voltage gain

Vno

noise output voltage

Rs =0 Ω−

−

120

µV

∆VO

DC output offset voltage

−−

150

TYPE NUMBER

PACKAGE

NAME

DESCRIPTION

VERSION

TDA8563AQ

DBS13P

plastic DIL-bent-SIL power package; 13 leads (lead length 12 mm)

SOT141-6

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