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MT6905 - 5W Filterless / Class-D Audio Amplifier

General Description

Function Positive output Power supply Analog power supply Positive input Negative input Shutdown pin(active low);Internal has a 3Mohm resistor pull to VDD.

MT6905 Rev.

Key Features

  • very low 0.1% THD+N, high 90dB S NR, and therefore offer high quality sound. MT6905 delivers up to 5W power into a 2Ω load with an efficiency up to 80% and 1.6W into a 8Ω load with an efficiency up to 92%. The MT6905 features a low-power consumption shutdown mode. The gain of the MT6905 is externally configurable which allows independent gain control from multiple sourc es by summing the signals. Output short circuit and thermal overload prot ection prevent the devic e from damage during fault c.

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Datasheet Details

Part number MT6905
Manufacturer Maxic Technology
File Size 715.64 KB
Description 5W Filterless / Class-D Audio Amplifier
Datasheet download datasheet MT6905 Datasheet

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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MT6905 Ultra Low EMI, 5W Filterless, Class-D Audio Amplifier DISCRIPTION MT6905 is a 5W audio class-D amplifier. It is low noise, filter-free with PWM architecture, minimizing external component count, PCB area, system cost. The chip features very low 0.1% THD+N, high 90dB S NR, and therefore offer high quality sound. MT6905 delivers up to 5W power into a 2Ω load with an efficiency up to 80% and 1.6W into a 8Ω load with an efficiency up to 92%. The MT6905 features a low-power consumption shutdown mode. The gain of the MT6905 is externally configurable which allows independent gain control from multiple sourc es by summing the signals.