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TAS5122 Datasheet PDF

Texas Instruments TAS5122

The TAS5122 is a high-performance, integrated stereo digital amplifier power stage designed to drive 6-Ω speakers at up to 30 W per channel. The device incorporates TI’s PurePath Digitalt technology and is used with a digital audio PWM processor (TAS50XX) and a simple, passive demodulation filter to deliver high-quality, high-efficiency, true-digital audio amplification. The efficiency of this digital amplifier is typically greater than 90%.
Part No. TAS5122
Datasheet TAS5122 Download
Manufacturer
Texas Instruments
Description 30-W Stereo Digital Amplifier
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TAS5122 datasheet page 1 preview

FEATURES

D 2 × 30 W (BTL) Into 6 Ω at 1 kHz D 95-dB Dynamic Range (in System With TAS5026) D < 0.2% THD+N (in System – 30 W RMS Into 6-Ω Resistive Load) D Device Power Efficiency Typical >90% Into 6-Ω Load D Self-Protection Design (Including Undervoltage, Overtemperature, and Short Conditions) With Error Reports D Internal Gate Drive Supply Voltage Regulator D EMI Compliant When Used With Recommended System Design THD + NOISE vs OUTPUT POWER 1 RL = 6 Ω TC = 75°C

APPLICATIONS

D DVD Receiver D Home Theatre D Mini/Micro Component Systems D Internet Music Appliance

DESCRIPTION

Overcurrent protection, overtemperature protection, and undervoltage protection are built into the TAS5122, safeguarding the device and speakers against fault conditions that could damage the system. THD + NOISE vs FREQUENCY 1 RL = 6 Ω TC = 75°C THD+N − Total Harmonic Distortion + Noise − % THD+N − Total Harmonic Distortion + Noise − % 0.1 0.01 40m 100m 1 10 40 PO − Output Power − W PO = 30 W 0.1 PO = 10 W PO = 1 W 0...
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