SGS Thomson Microelectronics TDA7245A Datasheet

6W AUDIO AMPLIFIER WITH STAND-BY

STAND-BY FUNCTION
SUPPLYVOLTAGERANGEUPTO 30V
MUSICPOWER = 16W (R
THERMALPROTECTION

DESCRIPTION

The TDA7245A is a monolithic integrated circuit
in 9+9 POWERDIP package, intended for use as
low frequency power amplifier in a wide range of
applicationsin radio and TVsets.

=4Ω, d = 10%)

L

TDA7245A

Powerdip 9+9

ORDERING NUMBER: TDA7245A

Figure 1:

Testand Application Circuit

May 1997

1/6

TDA7245A

ABSOLUTE MAXIMUM RATINGS

Symbol Parameter Value Unit

Supply Voltage 30 V

S

Output PeakCurrent (nonrepetitive t = 100µs) 3 A
Output PeakCurrent (repetitive,f > 20Hz) 2.5 A
Power Dissipation at T

at T

amb
case

=80°C

=70°C

1
6

Storage and junction Temperature -40 to 150

P

T

stg,Tj

V

I

O

I

O

tot

W
W

°

C

PIN CONNECTION

(Topview)

Figure 2: SchematicDiagram

THERMAL DATA

Symbol Description Value Unit

2/6

R

th j-case

Rth j-amb

Thermal Resistance junction-case
Thermal Resistance junction-ambient

Max
Max

15
70

C/W

°

C/W

°