TDA7498E 2X160W D类音频功放

来源：时间：2024-01-11

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.

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

• Thermal overload protection

• Small offset less than 20 mV

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