TDA7492P 2X25W D類音頻放大器

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-paddown (EPD) package no heatsink is required.

Features ? 25 W + 25 W continuous output power at THD = 10% with VCC = 20 V and RL = 8 ? ? Wide-range single-supply operation (8 - 26 V) ? High efficiency (? = 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