DESCRIPTION

· The TDA7498E is a dual BTL class-D audio amplifier with a single power supply, designed for home systems and active speaker applications.

· It is available in a 36-pin PowerSSO package with an exposed pad up (EPU) for easy mounting of a separate heatsink.

FEATURES

· 160-W + 160-W output power at THD = 10% with RL = 4 Ω and VCC = 36 V.

· 1 x 220 W output power mono parallel BTL at THD = 10% with RL = 3 Ω and VCC = 36 V.

· Wide-range single-supply operation (14 - 36 V).

· High efficiency (η = 85%).

· Parallel BTL function using the MODE pin.

· Four selectable, fixed gain settings of nominally 23.8 dB, 29.8 dB, 33.3 dB, and 35.8 dB.

· Differential inputs minimize common-mode noise.

· Standby and mute features.

· Smart protection and thermal overload protection.

· Small offset less than 20 mV.

APPLICATIONS

· Home audio systems.

· Active speaker applications.