Datasheet Texas Instruments LM4809MM/NOPB — 数据表
| 制造商 | Texas Instruments |
| 系列 | LM4809 |
| 零件号 | LM4809MM/NOPB |
LM4809双通道105mW耳机放大器，具有低电平有效关断模式8-VSSOP -40至85
数据表
LM4809 Dual 105mW Headphone Amplifier with Active-Low Shutdown Mode datasheet
PDF, 1.8 Mb, 修订版: F, 档案已发布: Apr 5, 2013
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价格
状态
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes |
打包
| Pin | 8 |
| Package Type | DGK |
| Industry STD Term | VSSOP |
| JEDEC Code | R-PDSO-G |
| Package QTY | 1000 |
| Carrier | LARGE T&R |
| Device Marking | G09 |
| Width (mm) | 3 |
| Length (mm) | 3 |
| Thickness (mm) | .97 |
| Pitch (mm) | .65 |
| Max Height (mm) | 1.07 |
| Mechanical Data | 下载 |
参数化
| Analog Supply (V) | 5.5 Min |
| Architecture | Class-AB |
| Headphone Channels | Stereo |
| Iq per channel(Typ) | 0.7 mA |
| Load(Min) | 16 ohms |
| Operating Temperature Range | -40 to 85 C |
| Output Power | 0.105 W |
| PSRR | 70 dB |
| Package Group | VSSOP |
| Package Size: mm2:W x L | 8VSSOP: 15 mm2: 4.9 x 3(VSSOP) PKG |
| Rating | Catalog |
| Shutdown Current (ISD) | 0.4 uA |
| Volume Control | No |
生态计划
| RoHS | Compliant |
设计套件和评估模块
- Evaluation Modules & Boards: LM4809MBD
LM4809M Evaluation Module
Lifecycle Status: Active (Recommended for new designs)
应用须知
- 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. - 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.
模型线
系列: LM4809 (3)
- LM4809LDX/NOPB LM4809MM/NOPB LM4809MMX/NOPB
制造商分类
- Semiconductors > Audio > Low-Power Audio Amplifiers (<10W) > Headphone Amplifier