Datasheet Texas Instruments LM49151 — 数据表
| 制造商 | Texas Instruments |
| 系列 | LM49151 |
带耳机驱动器的单声道D子系统，带参考放大器的Gnd，扬声器保护和无夹子，无夹子
数据表
Mono Class D Audio Subsys w/Earpiece Drvr, Grnd Ref Hphne Amps, Spkr Pro datasheet
PDF, 1.1 Mb, 修订版: F, 档案已发布: Mar 21, 2013
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状态
| LM49151TL/NOPB | LM49151TLX/NOPB | |
|---|---|---|
| Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes | No |
打包
| LM49151TL/NOPB | LM49151TLX/NOPB | |
|---|---|---|
| N | 1 | 2 |
| Pin | 20 | 20 |
| Package Type | YZR | YZR |
| Industry STD Term | DSBGA | DSBGA |
| JEDEC Code | R-XBGA-N | R-XBGA-N |
| Package QTY | 250 | 3000 |
| Carrier | SMALL T&R | LARGE T&R |
| Device Marking | GL7 | GL7 |
| Width (mm) | 2.3 | 2.3 |
| Length (mm) | 2.5 | 2.5 |
| Thickness (mm) | .675 | .675 |
| Pitch (mm) | .5 | .5 |
| Max Height (mm) | .675 | .675 |
| Mechanical Data | 下载 | 下载 |
参数化
| Parameters / Models | LM49151TL/NOPB | LM49151TLX/NOPB |
|---|---|---|
| Audio Mode Control | I2C | I2C |
| Ground Centered Headphone | Yes | Yes |
| Headphone Channels | Stereo | Stereo |
| Headphone Min Load, Ohms | 16 | 16 |
| Headphone Output Power/Ch, mW | 42 | 42 |
| Headphone PSRR, dB | 91 | 91 |
| Operating Temperature Range, C | -40 to 85 | -40 to 85 |
| Package Group | DSBGA | DSBGA |
| Package Size: mm2:W x L, PKG | See datasheet (DSBGA) | See datasheet (DSBGA) |
| Speaker Channels | Mono | Mono |
| Speaker Min Load, Ohms | 8 | 8 |
| Speaker Output Power/Ch, W | 1.25 | 1.25 |
| Speaker PSRR, dB | 91 | 91 |
| Supply Voltage(Max), V | 5.5 | 5.5 |
| Supply Voltage(Min), V | 2.7 | 2.7 |
生态计划
| LM49151TL/NOPB | LM49151TLX/NOPB | |
|---|---|---|
| RoHS | Compliant | Compliant |
模型线
系列: LM49151 (2)
制造商分类
- Semiconductors> Audio> Audio Subsystem