, 5 V, 10% THDN), 5 V, 1% THDN), 5 V, 10% THDN), 5 V, 1% THDN)The TPA2039D1 is a 3.2 W high efficiency filter-free class-D audio power amplifier (class-D amp) with 12 dB of fixed gain in a tiny 1.21 mm × 1.16 mm wafer chip scale package (WCSP). The device requires only one external component.
Features like 93% efficiency, 1.5 mA quiescent current, 0.1 µA shutdown current, 82-dB PSRR, 27 µV output noise and improved RF immunity make the TPA2039D1 class-D amplifier ideal for cellular handsets. A fast start-up time of 4 ms with no audible pop makes the TPA2039D1 ideal for PDA and smart-phone applications.
| Type | Title | Date | ||
|---|---|---|---|---|
| * | Data sheet | 3.2W Mono Class-D Audio Power Amplifier With 12dB Gain datasheet (Rev. A) | 01 Jun 2010 | |
| 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 | TPA2039D1EVM - User Guide | 08 Dec 2009 |
For additional terms or required resources, click any title below to view the detail page where available.
| Package | Pins | Download |
|---|---|---|
| DSBGA (YFF) | 9 | View options |
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