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www.ti.com SLES049D -JULY 2003 -REVISED MARCH 2004 TM
D Home Theatre
D Mini/Micro Component Systems
D Internet Music Appliance FEATURES
D 70-W RMS Power (BTL) Into 4 Ω With Less
Than 0.2% THD+N D 95-dB Dynamic Range (TDAA System With
TAS5026) D Power Efficiency Greater Than 90% Into 4-Ω
and 8-Ω Loads
-Smaller Power Supplies D
D
D
D Self-Protecting Design With Autorecovery
32-Pin TSSOP (DAD) PowerPADпЈЄ Package
3.3-V Digital Interface
EMI-Compliant When Used With
Recommended System Design DESCRIPTION
The TAS5111 is a high-performance digital amplifier power
stage designed to drive a 4-Ω speaker up to 70 W with
0.2% distortion plus noise. The device incorporates TI’s
PurePath DigitalпЈЄ technology and is used with a digital
audio PWM processor (TAS50XX) and a simple passive
demodulation filter to deliver high-quality, high-efficiency
digital audio amplification. …