Ultra-HD Pad Down Class-D Amplifier
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TPA3244
SLASEC6A – APRIL 2016 – R...
Description
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TPA3244
SLASEC6A – APRIL 2016 – REVISED NOVEMBER 2016
TPA3244 60-W Stereo, 110-W peak PurePath™ Ultra-HD Pad Down Class-D Amplifier
1 Features
1 Differential Analog Inputs Total Output Power at 10%THD+N
– 60-W Stereo Continuous into 8 Ω in BTL Configuration at 30 V
– 110-W Stereo Peak into 4 Ω in BTL Configuration at 30 V
Total Output Power at 1%THD+N – 50-W Stereo Continuous into 8 Ω in BTL Configuration at 30 V – 90-W Stereo Peak into 4 Ω in BTL Configuration at 30 V
Advanced Integrated Feedback Design with Highspeed Gate Driver Error Correction (PurePath™ Ultra-HD) – Signal Bandwidth up to 100 kHz for High Frequency Content From HD Sources – Ultra Low 0.005% THD+N at 1 W into 4 Ω and <0.01% THD+N to Clipping – 60 dB PSRR (BTL, No Input Signal) – <55 µV (A-Weighted) Output Noise – >110 dB (A Weighted) SNR
Multiple Configurations Possible: – Stereo, Mono, 2.1 and 4xSE
Click and Pop Free Startup and Stop 94% Efficient Class-D Operation (8 Ω) Wide 12-V to 30-V Supply Voltage Operation Self-Protection Design (Including Undervoltage,
Overtemperature, Clipping, and Short Circuit Protection) With Error Reporting EMI Compliant When Used With Recommended System Design
Simplified Schematic
RIGHT
TPA3244
LC Filter
2 Applications
High End Soundbar Mini Combo Systems Blu-Ray Disc™ / DVD Receivers Active Speakers
3 Description
The TPA3244 device is a high performance Cl...
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