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TAS5121I - DIGITAL AMPLIFIER

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.

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.

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Datasheet preview – TAS5121I

Datasheet Details

Part number TAS5121I
Manufacturer Texas Instruments
File Size 1.06 MB
Description DIGITAL AMPLIFIER
Datasheet download datasheet TAS5121I Datasheet
Additional preview pages of the TAS5121I datasheet.

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Full PDF Text Transcription

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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.
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