TDA7388 vs TDA7379 Comparación
Comparación detallada lado a lado de TDA7388 por STMicroelectronics y TDA7379 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
TDA7388 - 4x45W Quad Bridge Car Radio Amplifier | STMicroelectronics
TDA7388 ✓ ActivoSTMicroelectronics
TDA7379 - 4x13W / 2x38W Class-AB Quad Audio Power Amplifier | STMicroelectronics
TDA7379 ✓ ActivoComparación de especificaciones
| Parámetro | TDA7388 | TDA7379 |
|---|---|---|
| Marca | STMicroelectronics | STMicroelectronics |
| Categoría | Audio Amplifiers | Amplifier ICs |
| Estado del ciclo de vida | Activo | Activo |
| Estado del stock | In Stock | In Stock |
| Precio unitario (USD) | $4,16 | $1,39 |
| Output Power | 4 x 45 W (4 ohm, 14.4 V, 10% THD) | — |
| Supply Voltage Range | 8 V to 18 V | — |
| Corriente en reposo | 120 mA | — |
| Output Offset Voltage | 150 mV | — |
| Input Impedance | 100 kohm | — |
| Voltage Gain | 26 dB | — |
| Total Harmonic Distortion | 0.03% (typical, 1 kHz, 4 ohm, 1 W) | — |
| Signal-to-Noise Ratio | 90 dBA | — |
| Standby Current | 100 uA | — |
| Rango de temperatura de funcionamiento | -40C to +105C | — |
| Encapsulado | Flexiwatt 25 | Multiwatt-15 (vertical, through-hole) |
| Tipo de montaje | Through Hole | Through-Hole |
| Thermal Resistance (junction-case) | 1.5 C/W | — |
| Estado RoHS | Compliant | — |
| Number of Channels | 4 | — |
| Topología | — | Class-AB |
| Configuración de salida | — | 2-Channel (Stereo) or 4-Channel (Quad) |
| Output Power (Quad SE) | — | 4 x 13 W into 4 ohm |
| Output Power (Dual BTL) | — | 2 x 38 W into 4 ohm |
| Tensión de alimentación de funcionamiento | — | 18 V nominal |
| Maximum Supply Voltage | — | 28 V DC |
| Internal Gain (BTL) | — | 26 dB (fixed) |
| Bootstrap Capacitors | — | Not required (internal) |
| Boucherot Cells | — | Not required (internal) |
| Standby Function | — | Yes, CMOS-compatible |
| Short-Circuit Protection | — | Yes (to GND and VCC) |
| Load Dump Protection | — | Yes |
| Reversed Battery Protection | — | Yes |