Datasheet Texas Instruments LM49251TL/NOPB — 数据表
| 制造商 | Texas Instruments |
| 系列 | LM49251 |
| 零件号 | LM49251TL/NOPB |
带G类耳机放大器的立体声音频子系统和带扬声器保护的D类扬声器放大器30-DSBGA -40至85
数据表
Stereo Audio w/Class G Headphone Amp & Class D Speaker Amp w/Speaker Protection datasheet
PDF, 8.3 Mb, 修订版: A, 档案已发布: Apr 6, 2013
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状态
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes |
打包
| Pin | 30 |
| Package Type | YZR |
| Industry STD Term | DSBGA |
| JEDEC Code | R-XBGA-N |
| Package QTY | 250 |
| Carrier | SMALL T&R |
| Device Marking | GN9 |
| Width (mm) | 2.8 |
| Length (mm) | 3 |
| Thickness (mm) | .675 |
| Pitch (mm) | .5 |
| Max Height (mm) | .675 |
| Mechanical Data | 下载 |
参数化
| Audio Mode Control | I2C |
| Ground Centered Headphone | Yes |
| Headphone Channels | Stereo |
| Headphone Min Load | 16 Ohms |
| Headphone Output Power/Ch | 20 mW |
| Headphone PSRR | 83 dB |
| Operating Temperature Range | -40 to 85 C |
| Package Group | DSBGA |
| Package Size: mm2:W x L | See datasheet (DSBGA) PKG |
| Speaker Channels | Stereo |
| Speaker Min Load | 4 Ohms |
| Speaker Output Power/Ch | 1.37 W |
| Speaker PSRR | 77 dB |
| Supply Voltage(Max) | 5.5 V |
| Supply Voltage(Min) | 2.7 V |
生态计划
| RoHS | Compliant |
模型线
系列: LM49251 (2)
- LM49251TL/NOPB LM49251TLX/NOPB
制造商分类
- Semiconductors > Audio > Audio Subsystem