TPA3132D2RHBT

TEXAS INSTRUMENTS  TPA3132D2RHBT  音频功率放大器, D, 2通道, 42 W, 4.5V 至 26V, VQFN, 32 引脚

The is an efficient stereo Digital Amplifier Power Stage for driving speakers with up to 2x42W/4R peak power. TPA3132D2 operates heatsink-free with cooling to PCB through the bottom side PowerPAD with sustained output power of 2x25W/8R. The TPA313xD2 advanced oscillator/PLL circuit employs a multiple switching frequency option to avoid AM interferences, this is achieved together with an option of master and slave synchronization, making it possible to synchronize multiple devices. The TPA313xD2 is fully protected against faults with short-circuit protection and thermal protection as well as overvoltage, undervoltage and DC protection. Faults are reported back to the processor to prevent devices from being damaged during overload conditions.

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Automotive load-dump compliant

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Efficient class-D operation

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Multiple switching frequencies - Up to 1.2MHz switching frequency

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Advanced modulation schemes

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Master and slave synchronization

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Feedback power-stage architecture with high PSRR reduces PSU requirements

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Programmable power limit

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Differential and single-ended inputs

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Stereo and mono mode with single-filter mono configuration

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Single power supply reduces component count

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Green product and no Sb/Br