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AD52580B - 20W Stereo Class-D Audio Amplifier

General Description

The AD52580B is a high efficiency stereo class-D audio amplifier with adjustable power limit function and dynamic temperature control.

The loudspeaker driver operates from 8~26V supply voltage and analog circuit operates at 3.3V supply voltage.

Key Features

  • Single supply voltage 8 ~ 26V for loudspeaker driver Built-in LDO output 3.3V for others Loudspeaker power from 24V supply BTL Mode: 20W/CH into 8Ω @0.09% THD+N PBTL Mode: 40W/CH into 4Ω @0.15% THD+N Loudspeaker power from 13V supply BTL Mode: 10W/CH into 8Ω @10% THD+N 87% efficient Class-D operation eliminates need for heat sink Differential inputs Four selectable, fixed gain settings Internal oscillator Short-Circuit protection with auto recovery option Under-Voltage detection Over-Voltage pro.

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Other Datasheets by ESMT (Elite Semiconductor Microelectronics Technology)

Part Number Description
AD52580 20W Stereo Class-D Audio Amplifier
AD52582A 18W Stereo Class-D Audio Amplifier
AD52583 18W Stereo Class-D Audio Amplifier
AD52650 2.5W/CH Stereo Filter-less Class-D Audio Amplifier
AD52651 3W/CH Stereo Filter-less Class-D Audio Amplifier

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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ESMT AD52580B 20W Stereo Class-D Audio Amplifier with Power Limit And Dynamic Temperature Control Features Single supply voltage 8 ~ 26V for loudspeaker driver Built-in LDO output 3.3V for others Loudspeaker power from 24V supply BTL Mode: 20W/CH into 8Ω @0.09% THD+N PBTL Mode: 40W/CH into 4Ω @0.