Product Summary

The TPA6011A4PWPR is a stereo audio power amplifier that drives 3 W/channel of continuous RMS power into a 3-W load. Advanced dc volume control minimizes external components and allows BTL (speaker) volume control and SE (headphone) volume control. Notebook and pocket PCs benefit from the integrated feature set that minimizes external components without sacrificing functionality. To simplify design, the speaker volume level is adjusted by applying a dc voltage to the VOLUME terminal. Likewise, the delta between speaker volume and headphone volume can be adjusted by applying a dc voltage to the SEDIFF terminal. The applications of the TPA6011A4PWPR include Notebook PC, LCD Monitors, Pocket PC.

Parametrics

TPA6011A4PWPR absolute maximum ratings: (1)VSS Supply voltage, VDD, PVDD: -0.3 V to 6 V; (2)VI Input voltage: -0.3 V to VDD+0.3 V; (3)Continuous total power dissipation: See Dissipation Rating Table; (4)TA Operating free-air temperature range: -40 to 85℃; (5)TJ Operating junction temperature range: -40 to 150℃; (6)Tstg Storage temperature range: -65 to 150℃; (7)Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds: 260℃.

Features

TPA6011A4PWPR features: (1)Advanced DC Volume Control With 2-dB Steps From -40 dB to 20 dB, Fade Mode, Maximum Volume Setting for SE Mode, Adjustable SE Volume Control Referenced to BTL Volume Control; (2)3 W Into 3-W Speakers; (3)Stereo Input MUX; (4)Differential Inputs.

Diagrams

TPA6011A4PWPR block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
TPA6011A4PWPR
TPA6011A4PWPR
Texas Instruments
Audio Amplifiers Stereo Class-AB w/Ster Hdphn Drive
Data Sheet
0-1490: $0.92
1490-2000: $0.89
2000-5000: $0.85
TPA6011A4PWPRG4
TPA6011A4PWPRG4
Texas Instruments
Audio Amplifiers Stereo Class-AB w/Ster Hdphn Drive
Data Sheet
0-1580: $0.87
1580-2000: $0.86
2000-5000: $0.85