Showing posts with label Class T. Show all posts
Showing posts with label Class T. Show all posts

8/16/2014

250 W Stereo Audio Amplifier Class-T

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GENERAL DESCRIPTION:

The TA0103A is a 250W continuous average (4Ω ), two channel Amplifier Driver Module which uses Tripath’s proprietary Digital Power Processing (DPPT M ) technology. Class-T amplifiers offer bot h the audio fidelity of Class-AB and the power efficiency of Class-D amplifiers. 

Applications:
  • Audio/Video 
  • Amplifiers/Receivers 
  • Pro-audio Amplifiers 
  • Automobile Power Amplifiers 
  • Subwoofer Amplifiers 
  • Home/PC Speaker Systems
Circuit Amplifier:
250 W Stereo Audio Amplifier Class-T

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8/14/2014

Stereo 170W (4Ω) CLASS-T Digital Audio Amplifier

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GENERAL DESCRIPTION 

The TA0102A is a 150W continuous average (4Ω ), two channel Amplifier Driver  Module which uses Tripath’s proprietary Digital Power Processing (DPPT M )  technology. Class-T amplifiers offe r both the audio fidelity of Class-AB and the power efficiency of Class-D amplifiers. 

Circuit Diagram
Stereo 170W (4Ω) CLASS-T Digital Audio Amplifier

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Stereo 15W CLASS-T Digital Audio Amplifier

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General Description:

The TA2024C is a 15W/ch continuous average two-channel Class-T Digital Audio Power Amplifier IC  using Tripath’s proprietary Digital Power Processing™ technology. Class-T amplifiers offer both the audio fidelity of Class-AB and the power efficiency of Class-D amplifiers. The TA2024C has incorporated specific changes to improve the click and pop performance over  previous devices such as TA2024 and TA2024B. The TA2024C is recommended for all new designs  that previously used the TA2024 or TA2024B.

Circuit Diagram:
Stereo 15W CLASS-T Digital Audio Amplifier

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8/04/2014

2 X 200W STEREO CLASS-T DIGITAL AUDIO AMPLIFIER TDA2075A

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GENERAL DESCRIPTION 

The TDA2075A is a two-channel, amplifier driver, that uses Tripath’s proprietary Digital Power Processing  (DPPTM) technology. The TDA2075A offers higher integration over previous Tripath amplifiers driver  chipsets while providing exceptional audio performance for real world applications. Class-T amplifiers  offer both the audio fidelity of Class-AB and the power efficiency of Class-D amplifiers.  The TDA2075A is typically configured as a split-supply, single-ended, stereo amplifier. The TDA2075A  can also be configured single-supply, single-ended, stereo amplifier, via external component choice. For applications that require bridged output drive, please refer to the TDA1400. 

Applications 

  • Powered DVD Players 
  • Mini-Compo Systems 
  • Audio/Video Amplifiers & Receivers 
  • Multimedia Speakers 

Benefits

  • Reduced system cost with smaller/less  expensive power supply and heat sink 
  • Signal fidelity equal to high quality Class-AB amplifiers 
  • High dynamic range compatible with digital  media such as CD and DVD 

Features 

  • Class-T architecture with proprietary DPP 
  • “Audiophile” Sound Quality 
  • Full Audio Bandwidth, 20Hz to 20kHz 
  • High Efficiency 
  • Supports wide range of output power levels and output loads by changing supply voltage and external Mosfets.
  • Compatible with unregulated power supplies
  • Output over-current protection 
  • Over- and under-voltage protection 
  • Over-temperature protection 
  • 48-Pin LQFP Package

Circuit Diagram:
2x200W Power Amplifier circuit TDA2075A

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