TDA7256 vs E-TDA7391PDTR Comparación
Comparación detallada lado a lado de TDA7256 por STMicroelectronics y E-TDA7391PDTR por STMicroelectronics. Compare las especificaciones clave, los parámetros eléctricos, el encapsulado, el estado del ciclo de vida, los precios y la disponibilidad para determinar el mejor componente para los requisitos de su diseño.
STMicroelectronics
TDA7256 - 30W Class-AB Bridge Car-Radio Amplifier | STMicroelectronics
TDA7256 ✓ ActivoSTMicroelectronics
E-TDA7391PDTR - 2x40W Dual BTL Audio Amplifier | STMicroelectronics
E-TDA7391PDTR ✓ ActivoComparación de especificaciones
| Parámetro | TDA7256 | E-TDA7391PDTR |
|---|---|---|
| Marca | STMicroelectronics | STMicroelectronics |
| Categoría | Amplifier ICs | Amplifier ICs |
| Estado del ciclo de vida | Activo | Activo |
| Estado del stock | In Stock | In Stock |
| Precio unitario (USD) | $1,95 | $3,36 |
| Product Type | Class-AB Bridge Audio Power Amplifier | — |
| Output Channels | 1 (Mono, BTL) | — |
| Topología | Bridge-Tied Load (BTL), Class-AB | — |
| Output Power | 30 W into 4 ohm at THD 10% | 2x40W at 4 ohm, 14.4V, 10% THD |
| Minimum Load Impedance | 2 ohm | — |
| Supply Voltage (Vs) | [6 - 18 V] | — |
| Input Type | Differential | — |
| Mute / Standby Logic | TTL compatible | — |
| Standby Current | Very low (standby mode) | — |
| Turn-on Delay | Programmable | — |
| Short-Circuit Protection | RL short, OUT to GND, OUT to Vs | Yes |
| Load-Dump Protection | Yes | — |
| Apagado térmico | Yes | — |
| Encapsulado | Multiwatt-11 (vertical, with tab) | PowerSO-20 |
| Tipo de montaje | Through-hole (with heatsink) | Surface Mount |
| Estado RoHS | Compliant | Compliant |
| Temperatura de funcionamiento | [DATA_NEEDED: operating temperature range] | — |
| Supply Voltage Range | — | 8V to 18V |
| Corriente en reposo | — | 120mA |
| Amplifier Type | — | Class AB |
| Configuración de salida | — | Bridge-Tied Load (BTL) |
| Number of Channels | — | 2 (Dual) |
| Rango de temperatura de funcionamiento | — | -40C to +105C |
| Standby Function | — | Yes |
| Mute Function | — | Yes |
| Thermal Protection | — | Yes |
| Load Dump Protection | — | Yes |