Datasheet Texas Instruments LM4947 — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | LM4947 |
Subsistema de audio mono clase D y estéreo con amplificador de auriculares OCL y TI 3D
Hojas de datos
LM4947 Mono Class D & Stereo Audio Sub-Sys w/OCL Hp Amp & TI 3D datasheet
PDF, 1.4 Mb, Revisión: D, Archivo publicado: mayo 1, 2013
Extracto del documento
Estado
| LM4947TL/NOPB | |
|---|---|
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | No |
Embalaje
| 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 | Descargar |
Paramétricos
| 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 |
Plan ecológico
| LM4947TL/NOPB | |
|---|---|
| RoHS | Obediente |
Linea modelo
Serie: LM4947 (1)
Clasificación del fabricante
- Semiconductors> Audio> Audio Subsystem