TDA7494中文资料意法半导体数据手册PDF规格书

DESCRIPTION

The TDA7494 10W is class AB power amplifier assembled in the @Multiwatt 15 package, specially designed for high quality sound, TV applications.

Features of the TDA7494 include volume control, 3 switchable inputs, Stand-by and mute functions.

■ 10W OUTPUT POWER RL = 8Ω,

@ THD = 10 VCC = 28V

■ ST-BY AND MUTE FUNCTIONS

■ LINEAR VOLUME CONTROL DC COUPLED

WITH POWER OP AMPLIFIER

■ NO BOUCHEROT CELL

■ NO ST-BY RC INPUT NETWORK

■ SIGNAL LINE OUTPUT BEFORE VOLUME

CONTROLLING AND MUTING

■ 3 SWITCHABLE VOLTAGE CONTROLLED

INPUT PINS

■ SINGLE SUPPLY RANGING UP TO 35V

■ SHORT CIRCUIT PROTECTION

■ THERMAL OVERLOAD PROTECTION

■ INTERNALLY FIXED GAIN

■ SOFT CLIPPING

■ LOW TURN-ON TURN-OFF POP NOISE

■ MULTIWATT 15 PACKAGE