Datasheet Texas Instruments LM4951A — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | LM4951A |
Amplio rango de voltaje Amplificador de potencia de audio de 1,8 vatios con protección contra cortocircuitos
Hojas de datos
Wide Voltage Range 1.8 Watt Audio Amplifier With Short Circuit Protection datasheet
PDF, 1.4 Mb, Revisión: C, Archivo publicado: abr 8, 2013
Extracto del documento
Estado
| LM4951ASD/NOPB | LM4951ASDX/NOPB | |
|---|---|---|
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | Sí | No |
Embalaje
| LM4951ASD/NOPB | LM4951ASDX/NOPB | |
|---|---|---|
| N | 1 | 2 |
| Pin | 10 | 10 |
| Package Type | DPR | DPR |
| Industry STD Term | WSON | WSON |
| JEDEC Code | S-PDSO-N | S-PDSO-N |
| Package QTY | 1000 | 4500 |
| Carrier | LARGE T&R | LARGE T&R |
| Device Marking | 4951ASD | 4951ASD |
| Width (mm) | 4 | 4 |
| Length (mm) | 4 | 4 |
| Thickness (mm) | .75 | .75 |
| Pitch (mm) | .8 | .8 |
| Max Height (mm) | .8 | .8 |
| Mechanical Data | Descargar | Descargar |
Paramétricos
| Parameters / Models | LM4951ASD/NOPB | LM4951ASDX/NOPB |
|---|---|---|
| Analog Supply (V), Max | 2.7 | 2.7 |
| Architecture | Class AB | Class AB |
| Audio Input Type | Analog Input | Analog Input |
| Control Interface | Hardware | Hardware |
| Iq per channel(Typ), mA | 2.5 | 2.5 |
| Iq(Max), mA | 4.5 | 4.5 |
| Iq(Typ), mA | 2.5 | 2.5 |
| Load(Min), ohms | 8 | 8 |
| Operating Temperature Range, C | -40 to 85 | -40 to 85 |
| Output Power, W | 2.2 | 2.2 |
| PSRR, dB | 66 | 66 |
| Package Group | WSON | WSON |
| Package Size: mm2:W x L, PKG | See datasheet (WSON) | See datasheet (WSON) |
| Pin/Package | 10WSON | 10WSON |
| Rating | Catalog | Catalog |
| Shutdown Current (ISD), uA | 0.01 | 0.01 |
| Speaker Channels, Max | Mono | Mono |
| THD + N @ 1 kHz, % | 0.07 | 0.07 |
Plan ecológico
| LM4951ASD/NOPB | LM4951ASDX/NOPB | |
|---|---|---|
| RoHS | Obediente | Obediente |
Linea modelo
Serie: LM4951A (2)
Clasificación del fabricante
- Semiconductors> Audio> Low-Power Audio Amplifiers ( Speaker Amplifier Class AB/Class D