TAS5015 - Texas Instruments

TAS5015 True Digital Audio Amplifier

The true digital audio amplifier (TDAA) is a new paradigm in digital audio. One TDAA system consists of the TAS5015 PCM-PWM modulator device plus a discrete back-end TDAA power output. This system accepts a serial PCM digital audio stream and converts it to a 3.3-V PWM audio stream (TAS5015). The discrete back-end TDAA then provides a large-signal PWM output.

Features

D TAS5015 Plus Discrete Back-End TDAA System — High-Quality Digital Audio Amplification D 112-dB Dynamic Range (TAS5015 Device) D THD+N < 0.01% D Power Efficiency Is 90% into 8-Ω Load D 16-, 20-, or 24-Bit Input Data D 44.1-kHz, 48-kHz, 88.2-kHz, 96-kHz, 176.4-kHz, 192-kHz Sampling Rates D Economical 48-Pin TQFP Package D External PLL D 3.3-V Power Supply D Mute D Clicks and Pops Reduction (Patent Pending) APPLICATIONS D High-Performance Digital Amplification For:
  – Integrated Amplifiers
  – AV Receiver
  – Car Audio DESCRIPTION The true digital audio amplifier (TDAA) is a new paradigm in digital.