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