Datasheet Texas Instruments LM4990ITL/NOPB — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | LM4990 |
| Numero de parte | LM4990ITL/NOPB |
Amplificador de potencia de audio de 2 vatios con nivel de lógica de apagado seleccionable 9-DSBGA -40 a 85
Hojas de datos
LM4990 2 Watt Audio Power Amplifier with Selectable Shutdown Logic Level datasheet
PDF, 1.3 Mb, Revisión: E, Archivo publicado: mayo 2, 2013
Extracto del documento
Precios
Estado
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | Sí |
Embalaje
| Pin | 9 | 9 |
| Package Type | YZR | YZR |
| Industry STD Term | DSBGA | DSBGA |
| JEDEC Code | R-XBGA-N | R-XBGA-N |
| Package QTY | 250 | 250 |
| Carrier | SMALL T&R | SMALL T&R |
| Device Marking | G | D2 |
| Width (mm) | 1.8 | 1.8 |
| Length (mm) | 2 | 2 |
| Thickness (mm) | .675 | .675 |
| Pitch (mm) | .5 | .5 |
| Max Height (mm) | .675 | .675 |
| Mechanical Data | Descargar | Descargar |
Paramétricos
| Analog Supply (V) | 5.5 Min |
| Architecture | Class AB |
| Audio Input Type | Analog Input |
| Control Interface | Hardware |
| Iq per channel(Typ) | 4 mA |
| Iq(Max) | 10 mA |
| Iq(Typ) | 4 mA |
| Load(Min) | 4 ohms |
| Operating Temperature Range | -40 to 85 C |
| Output Power | 2 W |
| PSRR | 64 dB |
| Package Group | DSBGA |
| Package Size: mm2:W x L | See datasheet (DSBGA) PKG |
| Pin/Package | 10MSOP-PowerPAD, 10WSON, 8VSSOP, 9DSBGA |
| Rating | Catalog |
| Shutdown Current (ISD) | 0.1 uA |
| Speaker Channels | Mono Max |
| THD + N @ 1 kHz | 0.2 % |
Plan ecológico
| RoHS | Obediente |
Linea modelo
Serie: LM4990 (6)
- LM4990ITL/NOPB LM4990ITLX/NOPB LM4990LD/NOPB LM4990MH/NOPB LM4990MM/NOPB LM4990MMX/NOPB
Clasificación del fabricante
- Semiconductors > Audio > Low-Power Audio Amplifiers (<10W) > Speaker Amplifier Class AB/Class D