TPA2013D1
- High Efficiency Integrated Boost Converter (Over
90% Efficiency) - 2.2-W into an 8-Ω Load from a 3.6-V Supply
- 2.7-W into an 4-Ω Load from a 3.6-V Supply
- Operates from 1.8 V to 5.5 V
- Efficient Class-D Prolongs Battery Life
- Independent Shutdown for Boost Converter and
Class-D Amplifier - Differential Inputs Reduce RF Common Noise
- Built-In INPUT Low-Pass Filter Decreases RF and
Out-of-Band Noise Sensitivity - Synchronized Boost and Class-D Eliminates Beat
Frequencies - Thermal and Short-Circuit Protection
- Available in 2.275-mm × 2.275-mm 16-ball WCSP
and 4-mm × 4-mm 20-Lead QFN Packages - 3 Selectable Gain Settings of 2 V/V, 6 V/V, and
10 V/V
The TPA2013D1 device is a high efficiency Class-D audio power amplifier with an integrated boost converter. It drives up to 2.7 W (10% THD+N) into a 4-Ω speaker. With 85% typical efficiency, the TPA2013D1 helps extend battery life when playing audio.
The built-in boost converter generates the voltage rail for the Class-D amplifier. This provides a louder audio output than a stand-alone amplifier connected directly to the battery. It also maintains a consistent loudness, regardless of battery voltage. Additionally, the boost converter can be used to supply external devices.
The TPA2013D1 has an integrated low pass filter to improve RF rejection and reduce out-of-band noise, increasing the signal-to-noise ratio (SNR). A built-in PLL synchronizes the boost converter and Class-D switching frequencies, thus eliminating beat frequencies and improving audio quality. All outputs are fully protected against shorts to ground, power supply, and output-to-output shorts.
技術文件
| 類型 | 標題 | 日期 | ||
|---|---|---|---|---|
| * | Data sheet | TPA2013D1 2.7-W Constant Output Power Class-D Audio Amplifier With Integrated Boost Converter datasheet (Rev. A) | PDF | HTML | 2016年 3月 31日 |
| Application note | Guidelines for Measuring Audio Power Amplifier Performance (Rev. A) | 2019年 8月 26日 | ||
| Application note | AN-1849 An Audio Amplifier Power Supply Design (Rev. C) | 2019年 6月 27日 | ||
| Application note | AN-1737 Managing EMI in Class D Audio Applications (Rev. A) | 2013年 5月 1日 | ||
| Application note | Filter-Free | 2009年 11月 9日 | ||
| Application note | TPA2013D1 Boost Converter Component Selection | 2009年 3月 19日 | ||
| Application note | TPA2013D1 Boost Converter Component Specification | 2008年 12月 9日 | ||
| EVM User's guide | TPA2013D1EVM - User Guide | 2007年 8月 20日 |
設計與開發
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TPA2013D1EVM — TPA2013D1 評估模組 (EVM)
The TPA2013D1 is a 2.7 W Class-D amplifier with built-in boost converter. It drives up to 2.7 W (10% THD + N) into a 4 Ω speaker from low supply voltages.
The TPA2013D1 audio power amplifier evaluation module (TPA2013D1EVM) is a complete, stand alone audio board. It contains the TPA2013D1 QFN (...)
PSPICE-FOR-TI — PSpice® for TI 設計與模擬工具
| 封裝 | 引腳 | 下載 |
|---|---|---|
| DSBGA (YZH) | 16 | 檢視選項 |
| VQFN (RGP) | 20 | 檢視選項 |
訂購與品質
- RoHS
- REACH
- 產品標記
- 鉛塗層/球物料
- MSL 等級/回焊峰值
- MTBF/FIT 估算值
- 材料內容
- 資格摘要
- 進行中可靠性監測
- 晶圓廠位置
- 組裝地點
建議產品可能具有與此 TI 產品相關的參數、評估模組或參考設計。