TDA7498E 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 comes in a 36-pin PowerSSO package with exposed pad up (EPU) to facilitate mounting a separate heatsink.

TDA7498E 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