Datasheet Texas Instruments LM4947 — 数据表
| 制造商 | Texas Instruments |
| 系列 | LM4947 |
具有OCL耳机放大器和TI 3D的Mono D类和立体声音频子系统
数据表
LM4947 Mono Class D & Stereo Audio Sub-Sys w/OCL Hp Amp & TI 3D datasheet
PDF, 1.4 Mb, 修订版: D, 档案已发布: May 1, 2013
从文件中提取
状态
| LM4947TL/NOPB | |
|---|---|
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No |
打包
| LM4947TL/NOPB | |
|---|---|
| N | 1 |
| Pin | 25 |
| Package Type | YZR |
| Industry STD Term | DSBGA |
| JEDEC Code | S-XBGA-N |
| Package QTY | 250 |
| Carrier | SMALL T&R |
| Device Marking | GH1 |
| Width (mm) | 2.8 |
| Length (mm) | 3 |
| Thickness (mm) | .675 |
| Pitch (mm) | .5 |
| Max Height (mm) | .675 |
| Mechanical Data | 下载 |
参数化
| Parameters / Models | LM4947TL/NOPB |
|---|---|
| Audio Mode Control | I2C |
| Ground Centered Headphone | No |
| Headphone Channels | Stereo |
| Headphone Min Load, Ohms | 32 |
| Headphone Output Power/Ch, mW | 87 |
| Headphone PSRR, dB | 83 |
| Operating Temperature Range, C | -40 to 85 |
| Package Group | DSBGA |
| Package Size: mm2:W x L, PKG | See datasheet (DSBGA) |
| Speaker Channels | Mono |
| Speaker Min Load, Ohms | 8 |
| Speaker Output Power/Ch, W | 1.19 |
| Speaker PSRR, dB | 79 |
| Supply Voltage(Max), V | 5.5 |
| Supply Voltage(Min), V | 2.7 |
生态计划
| LM4947TL/NOPB | |
|---|---|
| RoHS | Compliant |
模型线
系列: LM4947 (1)
制造商分类
- Semiconductors> Audio> Audio Subsystem