Description

The TDA7491MV is a mono BTL class-D audio amplifier with single power supply designed for LCD TVs and monitors.

Thanks to the high efficiency and an exposed-pad-down (EPD) package no heatsink is required. Furthermore, the filterless operation allows a reduction in the external component count. The TDA7491MV is pin to pin compatible with the

TDA7491P, TDA7491LP and TDA7491HV for the left channel.

Features

 20 W continuous output power: RL = 8 , THD = 10 at VCC = 18 V

 25 W continuous output power: RL = 6 , THD = 10 at VCC = 16 V

 Wide range single supply operation (5 V - 18 V)

 High efficiency ( = 90)

 Four selectable, fixed gain settings of nominally 20 dB, 26 dB, 30 dB and 32 dB

 Differential inputs minimize common-mode noise

 Filterless operation

 No ‘pop’ at turn-on/off

 Standby and mute features

 Short-circuit protection

 Thermal overload protection

 Externally synchronizable