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公司新闻
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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