TDA7498E

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产品概述

描述

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.

所有功能
160-W + 160-W output power at THD = 10% with R_L = 4 Ω and V_CC= 36 V

1 x 220 W output power mono parallel BTL at THD = 10% with R_L = 3 Ω and V_CC= 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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