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.
技术文档
类型 | 标题 | 下载最新的英语版本 | 日期 | |||
---|---|---|---|---|---|---|
* | 数据表 | TPA2013D1 2.7-W Constant Output Power Class-D Audio Amplifier With Integrated Boost Converter 数据表 (Rev. A) | PDF | HTML | 2016年 3月 31日 | ||
应用手册 | Guidelines for Measuring Audio Power Amplifier Performance (Rev. A) | 2019年 8月 26日 | ||||
应用手册 | AN-1849 An Audio Amplifier Power Supply Design (Rev. C) | 2019年 6月 27日 | ||||
应用手册 | AN-1737 Managing EMI in Class D Audio Applications (Rev. A) | 2013年 5月 1日 | ||||
应用手册 | Filter-Free | 2009年 11月 9日 | ||||
应用手册 | TPA2013D1 Boost Converter Component Selection | 2009年 3月 19日 | ||||
应用手册 | TPA2013D1 Boost Converter Component Specification | 2008年 12月 9日 | ||||
EVM 用户指南 | TPA2013D1EVM - User Guide | 2007年 8月 20日 |
设计和开发
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TPA2013D1EVM — TPA2013D1 评估模块 (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 (...)
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封装 | 引脚 | CAD 符号、封装和 3D 模型 |
---|---|---|
DSBGA (YZH) | 16 | Ultra Librarian |
VQFN (RGP) | 20 | Ultra Librarian |
订购和质量
- RoHS
- REACH
- 器件标识
- 引脚镀层/焊球材料
- MSL 等级/回流焊峰值温度
- MTBF/时基故障估算
- 材料成分
- 鉴定摘要
- 持续可靠性监测
- 制造厂地点
- 封装厂地点
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