Professional audio amplifier (rack mount)

Products and reference designs

Professional audio amplifier (rack mount)

Block diagram


Our integrated circuits and reference designs will help you develop efficient designs for applications ranging from small conference rooms to vast concert halls.

Design requirements

Professional audio amplifier (rack mount) designs often require:

  • Class-D amplifiers with pin-to-pin compatibility for design flexibility.
  • High powered, low-noise amplifiers for enhanced audio quality.
  • Excellent power efficiency at minimal cost.

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Block diagram

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Technical documentation

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Type Title Date
Application note Multi-Device Configuration for TPA32xx Amplifiers 28 Sep 2017
Application note Class-D Amplifier External Load Diagnostics 23 Jan 2017
Technical article Professional audio equipment made the most noise at the 2017 NAMM Show PDF | HTML 21 Jul 2023
Application note TI DSP Benchmarking 13 Jan 2016
Analog Design Journal Stabilizing difference amplifiers for headphone applications 12 May 2015
Application note Processor SDK RTOS Audio Benchmark Starter Kit 12 Apr 2017
Application note Short-to-Battery Protection Strategies for Class-D Amplifiers 11 Nov 2016
Technical article How Class-D amplifiers are closing the gap on hi-res Class-AB amplifiers PDF | HTML 08 Sep 2023
Application brief On-Chip Thin Film Resistors Enable High-Performance Audio Circuitry 08 Aug 2018
Application note TPA32xx Analog Input Grounding for Single Ended Inputs PDF | HTML 05 Jul 2018
Application note Getting Started with Smart Amp Development (Rev. D) 01 Mar 2017
Application note EMI Rejection Ratio of Op Amps (With OPA333 and OPA333-Q1 as an Example) (Rev. A) 01 Jul 2015

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