STMicroelectronics TDA7492PE
The TDA7492PE is a dual BTL class-D audio amplifier with single power supply designed for home audio applications. The device is housed in a 36-pin PowerSSO package with exposed pad down (EPD) to facilitate power dissipation through a properly designed PCB area underneath the TDA7492PE.FEATURES
● Wide-range single-supply operation (7 - 26 V)● Possible output configurations: – 2 x PBTL – 1 x Parallel BTL
● BTL output capabilities (VCC = 22 V): – 44 W + 44 W, 4 Ω, THD 1% – 57 W + 57 W, 4 Ω, THD 10% – 32 W + 32 W, 6 Ω, THD 1% – 41 W + 41 W, 6 Ω, THD 10% – 25 W + 25 W, 8 Ω, THD 1% – 32 W + 32 W, 8 Ω, THD 10%
● Parallel BTL output capabilities (VCC = 22 V): – 70 W, 3 Ω, THD 1% – 90 W, 3 Ω, THD 10%
● High efficiency
● Four selectable, fixed-gain settings of nominally 20.8 dB, 26.8 dB, 30 dB and 32.8 dB
● Differential inputs minimize common-mode noise
● Standby, mute and play operating modes
● Short-circuit protection
● Output power limited by PLIMIT function
● Detection of shorted output pins during startup
● Thermal overload protection
● ECOPACK® environmentally friendly package
DESCRIPTION
DS10652 - Rev 3 - September 2020 For further information contact your local STMicroelectronics sales office. TDA7492PE Device block diagram 1 Device block diagram Figure 2. Internal block diagram (showing one channel only) shows the block diagram of one of the two identical channels of the TDA7492PE.