STMicroelectronics TDA7491MV
The TDA7491MV is a mono BTL class-D audio amplifier with single power supply designed for LCD TVs and monitors. The TDA7491MV is pin to pin compatFEATURES
● 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 Datasheet - production data
DESCRIPTION
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 compat