Datasheet Texas Instruments TPA1517DWPG4 — 数据表
| 制造商 | Texas Instruments |
| 系列 | TPA1517 |
| 零件号 | TPA1517DWPG4 |
立体声，中功率，AB类音频放大器20-SO PowerPAD -40至85
数据表
价格
状态
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No |
打包
| Pin | 20 |
| Package Type | DWP |
| Industry STD Term | HSOIC |
| JEDEC Code | R-PDSO-G |
| Package QTY | 25 |
| Carrier | TUBE |
| Device Marking | TPA1517 |
| Width (mm) | 7.52 |
| Length (mm) | 12.82 |
| Thickness (mm) | 2.55 |
| Pitch (mm) | 1.27 |
| Max Height (mm) | 2.65 |
| Mechanical Data | 下载 |
参数化
| Analog Supply (V) | 9.5 Max |
| Audio Input Type | Analog |
| Closed/Open Loop | Open |
| Control Interface | Hardware |
| Operating Temperature Range | -40 to 85 C |
| Package Group | SO PowerPAD |
| Package Size: mm2:W x L | 20SO PowerPAD: 133 mm2: 10.405 x 12.825(SO PowerPAD) PKG |
| Power Stage Supply(Max) | 18 V |
| Power Stage Supply(Min) | 9.5 V |
| Rating | Catalog |
| Speaker Channels | 2 Max |
生态计划
| RoHS | Compliant |
设计套件和评估模块
- Evaluation Modules & Boards: TPA1517DWPEVM
TPA1517DWP Evaluation Module (EVM)
Lifecycle Status: Active (Recommended for new designs)
应用须知
- Reducing And Eliminating The Class-D Output FilterPDF, 180 Kb, 档案已发布: Aug 24, 1999
This application report investigates reducing and eliminating the LC output filter traditionally used in class-D audio power amplifier applications. The filter can be completely eliminated if the designer is using a predominatly inductive speaker; however, the supply current and the EMI are higher than if using the full second-order Butterworth low-pass filter. The designer can use half of the com - Design Considerations For Class-D Audio Power AmplifiersPDF, 144 Kb, 档案已发布: Aug 23, 1999
This application report provides background information, general equations, and component selection criteria for proper design and implementation of the Texas Instruments class-D audio power amplifiers. Topics include class-D switching and charge pump circuits, signal conditioning of the audio inputs and outputs for both the class-D and class-AB headphone amplifiers, IC Control and indicator circu - Pop Reduction for the TPA1517 Audio Power AmplifierPDF, 228 Kb, 档案已发布: Aug 31, 2004
- RC Filter Box For Class-D Output Power and THD+N MeasurementPDF, 636 Kb, 档案已发布: Feb 20, 2004
- Measuring Class-D Amplifiers for Audio Speaker Overstress TestingPDF, 175 Kb, 档案已发布: Oct 28, 2005
This application report presents the results of an experiment conducted to demonstrate how to address the two most common concerns regarding speaker damage using Class-D amplifiers. - AN-1737 Managing EMI in Class D Audio Applications (Rev. A)PDF, 140 Kb, 修订版: A, 档案已发布: May 1, 2013
Electromagnetic interference (EMI) is an unwanted disturbance caused in an electrical circuit byelectromagnetic radiation emitted from an external source. The disturbance may interrupt, obstruct, orotherwise degrade the effective performance of the circuit. - 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. - PowerPAD Thermally Enhanced Package (Rev. H)PDF, 983 Kb, 修订版: H, 档案已发布: Jul 6, 2018
模型线
系列: TPA1517 (7)
- HPA00892DWPR TPA1517DWP TPA1517DWPG4 TPA1517DWPR TPA1517DWPRG4 TPA1517NE TPA1517NEE4
制造商分类
- Semiconductors > Audio > Mid-Power Audio Amplifiers (10-50W) > Analog Input Amplifiers