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TAS5121I - DIGITAL AMPLIFIER

General Description

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.

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 4-Ω Load.
  • Self-Protecting Design.
  • Industrial Temperature Rating.
  • 36-Pin PSOP3 Package.
  • 3.3-V Digital Interface.
  • EMI Compliant When Used With Recommended System Design.

📥 Download Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
www.ti.com TAS5121I SLES122 – SEPTEMBER 2004 TM DIGITAL AMPLIFIER POWER STAGE THD+N − Total Harmonic Distortion + Noise − % PO − Output Power − W 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 4-Ω Load • Self-Protecting Design • Industrial Temperature Rating • 36-Pin PSOP3 Package • 3.3-V Digital Interface • EMI Compliant When Used With Recommended System Design APPLICATIONS • DVD Receiver • Home Theatre TOTAL HARMONIC DISTORTION + NOISE vs POWER 10 RL = 4 Ω TC = 75°C Gain = 3 dB 1 0.1 0.01 0.