TAS5121I Overview
The TAS5121I is a high-performance, digital-amplifier power stage designed to drive a 4-Ω speaker up to 100 W. The TAS5121I is rated for operation at industrial temperatures. The device incorporates PurePath Digital™ technology and can be used with a TI audio pulse-width modulation (PWM) processor and a simple passive demodulation filter to deliver high-quality, high-efficiency, digital-audio amplification.
TAS5121I Key Features
- 100-W RMS Power (BTL) Into 4 Ω With Less Than 10% THD+N
- 80-W RMS Power (BTL) Into 4 Ω With Less Than 0.2% THD+N
- 0.09% THD+N at 1 W Into 4 Ω
- Power Stage Efficiency Greater Than 90% Into
- Self-Protecting Design
- Industrial Temperature Rating
- 36-Pin PSOP3 Package
- 3.3-V Digital Interface