TDA7492P中文资料意法半导体数据手册PDF规格书

描述 Description

The TDA7492P is a dual BTL class-D audio amplifier with single power supply, designed for LCD TVs and monitors.

Thanks to the high efficiency and exposed-pad down (EPD) package no heatsink is required.

特性 Features

■ 25 W + 25 W continuous output power at THD = 10 with VCC= 20 V and RL = 8 Ω

■ Wide-range single-supply operation (8 - 26 V)

■ High efficiency (η= 90)

■ Four selectable, fixed gain settings of nominally 21.6 dB, 27.6 dB, 31.1 dB and 33.6 dB

■ Differential inputs minimize common-mode noise

■ Standby and mute features

■ Short-circuit protection

■ Thermal overload protection

■ Externally synchronizable

■ ECOPACK® , environmentally-friendly package