Datasheet Texas Instruments LM4819 — 数据表
| 制造商 | Texas Instruments |
| 系列 | LM4819 |
具有关断模式的350mW音频放大器
数据表
LM4819 350mW Audio Power Amplifier with Shutdown Mode datasheet
PDF, 1.6 Mb, 修订版: D, 档案已发布: Mar 21, 2013
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价格
状态
| LM4819LD/NOPB | LM4819MM/NOPB | LM4819MMX/NOPB | LM4819MX/NOPB | |
|---|---|---|---|---|
| Lifecycle Status | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes | Yes | Yes | Yes |
打包
| LM4819LD/NOPB | LM4819MM/NOPB | LM4819MMX/NOPB | LM4819MX/NOPB | |
|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 |
| Pin | 8 | 8 | 8 | 8 |
| Package Type | NGL | DGK | DGK | D |
| Industry STD Term | WSON | VSSOP | VSSOP | SOIC |
| JEDEC Code | S-PDSO-N | R-PDSO-G | R-PDSO-G | R-PDSO-G |
| Package QTY | 1000 | 1000 | 3500 | 2500 |
| Carrier | LARGE T&R | LARGE T&R | LARGE T&R | LARGE T&R |
| Device Marking | G19 | G19 | G19 | LM48 |
| Width (mm) | 2.5 | 3 | 3 | 3.91 |
| Length (mm) | 2.5 | 3 | 3 | 4.9 |
| Thickness (mm) | .8 | .97 | .97 | 1.58 |
| Pitch (mm) | .5 | .65 | .65 | 1.27 |
| Max Height (mm) | .8 | 1.07 | 1.07 | 1.75 |
| Mechanical Data | 下载 | 下载 | 下载 | 下载 |
参数化
| Parameters / Models | LM4819LD/NOPB | LM4819MM/NOPB | LM4819MMX/NOPB | LM4819MX/NOPB |
|---|---|---|---|---|
| Analog Supply (V), Min | 5.5 | 5.5 | 5.5 | 5.5 |
| Architecture | Class AB | Class AB | Class AB | Class AB |
| Audio Input Type | Analog Input | Analog Input | Analog Input | Analog Input |
| Control Interface | Hardware | Hardware | Hardware | Hardware |
| Iq per channel(Typ), mA | 1.5 | 1.5 | 1.5 | 1.5 |
| Iq(Max), mA | 3 | 3 | 3 | 3 |
| Iq(Typ), mA | 1.5 | 1.5 | 1.5 | 1.5 |
| Load(Min), ohms | 8 | 8 | 8 | 8 |
| Operating Temperature Range, C | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 |
| Output Power, W | 0.35 | 0.35 | 0.35 | 0.35 |
| Package Group | WSON | VSSOP | VSSOP | SOIC |
| Package Size: mm2:W x L, PKG | See datasheet (WSON) | 8VSSOP: 15 mm2: 4.9 x 3(VSSOP) | 8VSSOP: 15 mm2: 4.9 x 3(VSSOP) | 8SOIC: 29 mm2: 6 x 4.9(SOIC) |
| Pin/Package | 8SOIC, 8VSSOP, 8WSON | 8SOIC, 8VSSOP, 8WSON | 8SOIC, 8VSSOP, 8WSON | 8SOIC, 8VSSOP, 8WSON |
| Rating | Catalog | Catalog | Catalog | Catalog |
| Shutdown Current (ISD), uA | 1 | 1 | 1 | 1 |
| Speaker Channels, Max | Mono | Mono | Mono | Mono |
| THD + N @ 1 kHz, % | 1 | 1 | 1 | 1 |
生态计划
| LM4819LD/NOPB | LM4819MM/NOPB | LM4819MMX/NOPB | LM4819MX/NOPB | |
|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant |
模型线
系列: LM4819 (4)
制造商分类
- Semiconductors> Audio> Low-Power Audio Amplifiers ( Speaker Amplifier Class AB/Class D