Load From a 17-V Supply Load From a 28-V SupplyThe TPA3122D2 is a 15-W (per channel) efficient, Class-D audio power amplifier for driving stereo single ended speakers or mono bridge tied load. The TPA3122D2 can drive stereo speakers as low as 4. The efficiency of the TPA3122D2 eliminates the need for an external heat sink when playing music.
The gain of the amplifier is controlled by two gain select pins. The gain selections are 20, 26, 32, and 36 dB.
| Type | Title | Date | ||
|---|---|---|---|---|
| * | Data sheet | 15-W Stereo Class-D Audio Power Amplifier datasheet (Rev. A) | 17 Dec 2007 | |
| More literature | Guidelines for Measuring Audio Power Amplifier Performance (Rev. A) | 26 Aug 2019 | ||
| More literature | AN-1849 An Audio Amplifier Power Supply Design (Rev. C) | 27 Jun 2019 | ||
| More literature | AN-1737 Managing EMI in Class D Audio Applications (Rev. A) | 01 May 2013 | ||
| EVM User's guide | TPA3122D2EVM - User Guide (Rev. A) | 17 Dec 2007 |
For additional terms or required resources, click any title below to view the detail page where available.
| Package | Pins | Download |
|---|---|---|
| PDIP (N) | 20 | View options |
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