Datasheet Texas Instruments TPA2005D1GQYR — 数据表
| 制造商 | Texas Instruments |
| 系列 | TPA2005D1 |
| 零件号 | TPA2005D1GQYR |
1.4W单声道D类音频放大器（TPA2005）15-BGA MICROSTAR JUNIOR -40至85
数据表
TPA2005D1 1.4-W MONO Filter-Free Class-D Audio Power Amplifier datasheet
PDF, 1.6 Mb, 修订版: G, 档案已发布: Oct 27, 2015
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 | 15 |
| Package Type | GQY |
| Industry STD Term | BGA MICROSTAR JUNIOR |
| JEDEC Code | S-PBGA-N |
| Package QTY | 2500 |
| Carrier | LARGE T&R |
| Device Marking | PB051 |
| Width (mm) | 2.5 |
| Length (mm) | 2.5 |
| Thickness (mm) | .79 |
| Pitch (mm) | .5 |
| Max Height (mm) | 1 |
| Mechanical Data | 下载 |
参数化
| Analog Supply (V) | 5.5 Min |
| Architecture | Class D |
| Audio Input Type | Analog Input |
| Control Interface | Hardware |
| Iq per channel(Typ) | 2.8 mA |
| Iq(Max) | 4.5 mA |
| Iq(Typ) | 2.8 mA |
| Load(Min) | 8 ohms |
| Operating Temperature Range | -40 to 85 C |
| Output Power | 1.4 W |
| PSRR | 75 dB |
| Package Group | BGA MICROSTAR JUNIOR |
| Package Size: mm2:W x L | 15BGA MICROSTAR JUNIOR: 6 mm2: 2.5 x 2.5(BGA MICROSTAR JUNIOR) PKG |
| Pin/Package | 15BGA MICROSTAR JUNIOR, 8MSOP-PowerPAD, 8SON |
| Rating | Catalog |
| Shutdown Current (ISD) | 0.5 uA |
| Speaker Channels | Mono Max |
| THD + N @ 1 kHz | 0.2 % |
生态计划
| RoHS | See ti.com |
设计套件和评估模块
- Evaluation Modules & Boards: TPA2005D1EVM
TPA2005D1 Evaluation Module (EVM)
Lifecycle Status: Active (Recommended for new designs)
应用须知
- Power Rating in Audio Amplifier (Rev. A)PDF, 514 Kb, 修订版: A, 档案已发布: Mar 4, 2005
Average consumers often weigh heavily on cost versus power rating of audio amplifiers as their basis for purchasing one. Depending on the marketing strategy, the powerrating methodology for audio amplifiers can vary from manufacturer to manufacturer.The purpose of this document is to clarify three commonly used power ratings: average power, peak power, and PMPO.The following Texas Instru - 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.
模型线
系列: TPA2005D1 (8)
制造商分类
- Semiconductors > Audio > Low-Power Audio Amplifiers (<10W) > Speaker Amplifier Class AB/Class D