The TPA2029D1 is a mono, filter-free Class-D audio power amplifier with dynamic range compression (DRC) and automatic gain control (AGC). It is available in a 1.63 mm x 1.63 mm WCSP package.
The DRC/AGC function in the TPA2029D1 can be enabled and disabled. The DRC/AGC function is configured to automatically prevent distortion of the audio signal and enhance quiet passages that are normally not heard. The DRC/AGC is also configured to protect the speaker from damage at high power levels and compress the dynamic range of music to fit within the dynamic range of the speaker. The TPA2029D1 is capable of driving 3 W at 5 V into 4Ω load or 880 mW at 3.6 V into 8Ω load. The device features an enable pin and also provides thermal and short circuit protection.
In addition to these features, a fast start-up time and small package size make the TPA2029D1 an ideal choice for Notebook PCs, PDAs and other portable applications.
TPA2029D1 is available with different default AGC/DRC settings for various system requirements. See for more detail.
| Type | Title | Date | ||
|---|---|---|---|---|
| * | Data sheet | 3-W Mono Class-D Amplifier With SmartGain AGC/DRC datasheet (Rev. A) | 24 Apr 2012 | |
| Application note | Guidelines for Measuring Audio Power Amplifier Performance (Rev. A) | 26 Aug 2019 | ||
| Application note | AN-1849 An Audio Amplifier Power Supply Design (Rev. C) | 27 Jun 2019 | ||
| Application note | AN-1737 Managing EMI in Class D Audio Applications (Rev. A) | 01 May 2013 | ||
| EVM User's guide | TPA2029D1YZFEVM Evaluation Module | 31 Jan 2012 | ||
| EVM User's guide | TPA2029D1EVM User's Guide | 16 Dec 2011 |
For additional terms or required resources, click any title below to view the detail page where available.
The TPA2029D1YZFEVM Evaluation Module demonstrates the capabilities of the TPA2029D1 integrated circuit. The TPA2029D1 is a mono, filter-free Class-D audio power amplifier with automatic gain control (AGC) and dynamic range compression (DRC). The AGC and DRC functions enhance the perceived audio (...)
| Package | Pins | Download |
|---|---|---|
| DSBGA (YZF) | 9 | View options |
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