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PT2811 Datasheet 3w Stereo Class-d Amplifier

Manufacturer: PTC

Overview: DESCRIPTION The PT2811 is an integrated 3W stereo Class-D amplifier with audio processor. The input selector supports 3 Single-Ended and 1 Fully-Differential input can be chose.

Datasheet Details

Part number PT2811
Manufacturer PTC
File Size 200.68 KB
Description 3W Stereo Class-D Amplifier
Datasheet PT2811-PTC.pdf

General Description

The PT2811 is an integrated 3W stereo Class-D amplifier with audio processor.

The input selector supports 3 Single-Ended and 1 Fully-Differential input can be chose.

The highly integration of the audio processor and class-D amplifier can further reduce external components BOM and provides better audio experience.

Key Features

  • Supply Voltage: 3~6V.
  • 3W X 2 Class-D power amplifier (VDD=5V, RL=4Ω).
  • 1 Fully-Differential input.
  • 3 Single-Ended audio inputs.
  • Programmable input gain from 0 to +15dB.
  • Bass and Treble control.
  • Master volume in 1dB/step from 0 to -79dB.
  • Advanced soft-mute and multiple soft-step volume technology eliminate audible click during volume and input sources changing.
  • Built-in RF noise filter.
  • Shutdown function for power saving.
  • Over temperature an.

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PT2811 Distributor