Transcription of Guidelines for Measuring Audio Power Amplifier …
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Application Report SLOA068 October 2001 Guidelines for Measuring Audio Power Amplifier performance Audio Power Amplifiers ABSTRACT This application note provides Guidelines for Measuring the data sheet parameters of Texas Instruments Audio Power amplifiers (APAs) using prefabricated evaluation modules (EVMs). The primary equipment used for the measurements consists of the System Two Audio measurement system by Audio Precision , a digital multimeter (DMM), and a dc Power supply. Contents 1 2 Basic Measurement 3 Interfacing to the Differential Input and BTL Output (TPA731 and TPA2000D1) ..5 SE Input and SE Output (TPA0211 and TPA711)..6 Other Class-D RC Low-Pass 4 Total Harmonic Distortion Plus Noise (THD+N).
Application Report SLOA068 – October 2001 Guidelines for Measuring Audio Power Amplifier Performance Audio Power Amplifiers ABSTRACT This application note provides guidelines for measuring the ...
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