Datasheet Texas Instruments LM4875 — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | LM4875 |
Amplificador de potencia de audio de 750 mW con control de volumen de CC e interruptor de auriculares
Hojas de datos
LM4875 BOOMER 750mW Audio Pwr Amp w/DC Vol Contro & Headphone Switch datasheet
PDF, 1.5 Mb, Revisión: C, Archivo publicado: mayo 2, 2013
Extracto del documento
Estado
| LM4875M/NOPB | LM4875MM/NOPB | LM4875MX/NOPB | |
|---|---|---|---|
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | Sí | Sí | Sí |
Embalaje
| LM4875M/NOPB | LM4875MM/NOPB | LM4875MX/NOPB | |
|---|---|---|---|
| N | 1 | 2 | 3 |
| Pin | 8 | 8 | 8 |
| Package Type | D | DGK | D |
| Industry STD Term | SOIC | VSSOP | SOIC |
| JEDEC Code | R-PDSO-G | R-PDSO-G | R-PDSO-G |
| Package QTY | 95 | 1000 | 2500 |
| Carrier | TUBE | LARGE T&R | LARGE T&R |
| Device Marking | LM48 | G75 | LM48 |
| Width (mm) | 3.91 | 3 | 3.91 |
| Length (mm) | 4.9 | 3 | 4.9 |
| Thickness (mm) | 1.58 | .97 | 1.58 |
| Pitch (mm) | 1.27 | .65 | 1.27 |
| Max Height (mm) | 1.75 | 1.07 | 1.75 |
| Mechanical Data | Descargar | Descargar | Descargar |
Paramétricos
| Parameters / Models | LM4875M/NOPB | LM4875MM/NOPB | LM4875MX/NOPB |
|---|---|---|---|
| Analog Supply (V), Max | 2.7 | 2.7 | 2.7 |
| Architecture | Class AB | Class AB | Class AB |
| Audio Input Type | Analog Input | Analog Input | Analog Input |
| Control Interface | Hardware | Hardware | Hardware |
| Iq per channel(Typ), mA | 2 | 2 | 2 |
| Iq(Max), mA | 7 | 7 | 7 |
| Iq(Typ), mA | 4 | 4 | 4 |
| Load(Min), ohms | 8 | 8 | 8 |
| Operating Temperature Range, C | -40 to 85 | -40 to 85 | -40 to 85 |
| Output Power, W | 1 | 1 | 1 |
| PSRR, dB | 50 | 50 | 50 |
| Package Group | SOIC | VSSOP | SOIC |
| Package Size: mm2:W x L, PKG | 8SOIC: 29 mm2: 6 x 4.9(SOIC) | 8VSSOP: 15 mm2: 4.9 x 3(VSSOP) | 8SOIC: 29 mm2: 6 x 4.9(SOIC) |
| Pin/Package | 8SOIC, 8VSSOP | 8SOIC, 8VSSOP | 8SOIC, 8VSSOP |
| Rating | Catalog | Catalog | Catalog |
| Shutdown Current (ISD), uA | 0.7 | 0.7 | 0.7 |
| Speaker Channels, Max | Mono | Mono | Mono |
| THD + N @ 1 kHz, % | 0.6 | 0.6 | 0.6 |
Plan ecológico
| LM4875M/NOPB | LM4875MM/NOPB | LM4875MX/NOPB | |
|---|---|---|---|
| RoHS | Obediente | Obediente | Obediente |
Linea modelo
Serie: LM4875 (3)
Clasificación del fabricante
- Semiconductors> Audio> Low-Power Audio Amplifiers ( Speaker Amplifier Class AB/Class D