February 1994

2

Philips Semiconductors

Product specification

2 x 1 W portable/mains-fed stereo

power amplifier

TDA7053

GENERAL DESCRIPTION

The TDA7053 is an integrated class-B stereo power amplifier in a 16-lead dual-in-line (DIL) plastic package. The device,

consisting of two BTL amplifiers, is primarily developed for portable audio applications but may also be used in mains-fed

applications.

Features

• No external components

• No switch-ON/OFF clicks

• Good overall stability

• Low power consumption

• Short-circuit-proof.

QUICK REFERENCE DATA

PACKAGE OUTLINE

16-lead DIL; plastic (SOT38); SOT38-1; 1996 July 24.

PARAMETER

CONDITIONS

SYMBOL

MIN.

TYP.

MAX.

UNIT

Supply voltage range

3

6

18

V

Total quiescent current

−

916

mA

Output power

−

1.2

−

W

Internal voltage gain

38

39

40

dB

Total harmonic distortion

THD

−

0.2

1.0

%