315 -W单声道BTL数字放大器功率级 315-W Mono BTL Digital Amplifier Power Stage
The is a high-performance, integrated mono digital amplifier power stage designed to drive 4- speakers with low harmonic distortion. This system requires only a simple, passive demodulation filter to deliver high-quality, high-efficiency audio amplification.
The TAS5261 has complete protection circuitry integrated on chip, safeguarding the device and speakers against fault conditions that could damage the system. These protection features are short-circuit protection, overcurrent protection, undervoltage protection, and a loss of pulse-width modulation PWM input signal PWM Activity Detector.
A power-on reset POR circuit is used to eliminate power-supply sequencing that is normally required for most H-bridge designs.
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- Total Output Power
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- 125 W Into 8 at 10% THD+N
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- 110-dB SNR A-Weighted with TAS5518 modulator
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- Supports Pulse-Width Modulation PWM Frame Rates of 192 kHz to 384 kHz
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- Resistor-Programmable Current Limit
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- Integrated Self-Protection Circuit Including:
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- Under Voltage Protection
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- Over Temperature Warning and Error
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- Over Load Protection
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- Short Circuit OC Protection
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- PWM Activity Dectector
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- Power-On Reset POR to Eliminate System Power-Supply Sequencing
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- Thermally-Enhanced Package DKD 36-pin PSOP3
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- EMI Compliant When Used With Recommended System Design
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- Error Reporting 3.3-V and 5-V Compliant
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- APPLICA ONS
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- AV Receivers
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- DVD Receivers
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- Mini/Micro Component Systems
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- Home Theater Systems