STMicroelectronics TDA7492
The TDA7492 is a dual BTL class-D audio amplifier with single power supply designed for LCD TVs and monitors.DESCRIPTION
Thanks to the high efficiency and exposed-pad-up (EPU) package, only a simple heatsink is required. PowerSSO-36 with exposed pad upFEATURES
● 50 W + 50 W continuous output power at THD = 10% with RL = 6 and VCC = 25 V● 40 W + 40 W continuous output power at THD = 10% with RL = 8 and VCC = 25 V
● 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 Table 1. Device summary Order code Operating temp. range Package TDA7492 TDA749213TR -40 to