Datasheet Texas Instruments TPA4411RTJR — 数据表
| 制造商 | Texas Instruments |
| 系列 | TPA4411 |
| 零件号 | TPA4411RTJR |
80mW DirectPath™立体声耳机放大器20-QFN -40至85
数据表
80-mW DirectPath(TM) Stereo Headphone Driver datasheet
PDF, 1.5 Mb, 修订版: E, 档案已发布: Mar 4, 2008
从文件中提取
价格
状态
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No |
打包
| Pin | 20 |
| Package Type | RTJ |
| Industry STD Term | WQFN |
| JEDEC Code | S-PQFP-N |
| Package QTY | 3000 |
| Carrier | LARGE T&R |
| Device Marking | AKQ |
| Width (mm) | 4 |
| Length (mm) | 4 |
| Thickness (mm) | .73 |
| Pitch (mm) | .5 |
| Max Height (mm) | .8 |
| Mechanical Data | 下载 |
参数化
| Analog Supply (V) | 1.8 Max |
| Architecture | Class-AB |
| Headphone Channels | Stereo |
| Iq per channel(Typ) | 3.7 mA |
| Load(Min) | 16 ohms |
| Operating Temperature Range | -40 to 85 C |
| Output Power | 0.08 W |
| PSRR | 80 dB |
| Package Group | QFN |
| Package Size: mm2:W x L | 20QFN: 16 mm2: 4 x 4(QFN) PKG |
| Rating | Catalog |
| Shutdown Current (ISD) | 1 uA |
| Volume Control | No |
生态计划
| RoHS | Compliant |
设计套件和评估模块
- Evaluation Modules & Boards: TPA4411EVM
TPA4411 Evaluation Module (EVM)
Lifecycle Status: Active (Recommended for new designs)
应用须知
- Precautions for connecting APA outputs to other devicesPDF, 138 Kb, 档案已发布: May 6, 2010
- 2Q 2010 Issue Analog Applications JournalPDF, 1.6 Mb, 档案已发布: May 6, 2010
- AN-1849 An Audio Amplifier Power Supply Design (Rev. B)PDF, 1.9 Mb, 修订版: B, 档案已发布: May 1, 2013
This application report provides design information for a power supply for use with our newest offering of high-performance, ultra high-fidelity audio amplifier input stage ICs. - Guidelines for Measuring Audio Power Amplifier PerformancePDF, 765 Kb, 档案已发布: Oct 30, 2001
This application note provides guidelines for measuring the date sheet parameters of Texas Instruments audio power amplifiers (APAs) using prefabricated evaluation modules (EVMs). The primary equipment used for the measurements consists of the System Two audio measurement system by Audio Precision , a digital multimeter (DMM), and a dc power supply.
模型线
系列: TPA4411 (9)
制造商分类
- Semiconductors > Audio > Low-Power Audio Amplifiers (<10W) > Headphone Amplifier