E-TDA7377 vs STA540 Comparaison
Comparaison détaillée côte à côte de E-TDA7377 par STMicroelectronics et STA540 par STMicroelectronics. Comparez les spécifications clés, les paramètres électriques, le conditionnement, le statut de cycle de vie, les prix et la disponibilité pour déterminer le meilleur composant pour vos exigences de conception.
STMicroelectronics
E-TDA7377 - 2x38W Dual/Quad Audio Amplifier | STMicroelectronics
E-TDA7377 ✓ ActifSTMicroelectronics
STA540 - 4-Channel 38W Class-AB Audio Amplifier | STMicroelectronics
STA540 ✓ ActifComparaison des spécifications
| Paramètre | E-TDA7377 | STA540 |
|---|---|---|
| Marque | STMicroelectronics | STMicroelectronics |
| Catégorie | Audio Amplifiers | Amplifier ICs |
| Statut du cycle de vie | Actif | Actif |
| Output Power (BTL) | 2x38W at 14.4V, 4Ω, 10% THD | — |
| Output Power (Single-Ended) | 4x10W at 14.4V, 4Ω, 10% THD | — |
| Supply Voltage Range | 8V to 18V | — |
| Courant de repos | 120 mA (typical) | [DATA_NEEDED: quiescent current] |
| Total Harmonic Distortion (THD) | 0.03% at 1kHz, 1W | — |
| Signal-to-Noise Ratio | 90 dB (typical) | — |
| Input Impedance | 30 kΩ (typical) | — |
| Output Offset Voltage | ±50 mV (max) | — |
| Standby Current | 1 μA (typical) | — |
| Plage de température de fonctionnement | -40°C to +150°C | [DATA_NEEDED: operating temperature range] |
| Boîtier | Multiwatt-15 | 15-pin Multiwatt ECOPACK Pb-free package |
| Type de montage | Through Hole | Surface Mount |
| Number of Channels | 4 (quad) or 2 (bridge) | — |
| Protection Features | Short-circuit, thermal, over-voltage | — |
| Statut RoHS | Compliant | — |
| Amplifier Type | — | 4-Channel Class-AB Audio Power Amplifier |
| Maximum Channel Count | — | 4 channels |
| Configuration de sortie | — | Single-ended outputs |
| High Output Power at 18 V | — | 2 × 38 W into 4 Ω at 1 kHz and 10% THD |
| High Output Power at 22 V | — | 2 × 34 W into 8 Ω at 1 kHz and 10% THD |
| Output Power at 14.4 V | — | 2 × 24 W into 4 Ω at 1 kHz and 10% THD |
| Output Power at 16 V | — | 2 × 15 W into 8 Ω at 1 kHz and 10% THD |
| Quad-Channel Output Power | — | 4 × 13 W into 2 Ω at 15 V, 1 kHz, and 10% THD |
| External Bootstrap Capacitors | — | Not required |
| Short-Circuit Protection | — | Integrated |
| Thermal Protection | — | Integrated |
| Diagnostic Functions | — | Integrated |
| Package Pin Count | — | 15 pins |
| RoHS Compliance | — | Compliant with RoHS 2002/95/EC |
| Lead-Free Construction | — | Pb-free package |
| Tension d'alimentation | — | [DATA_NEEDED: supply voltage range] |
| Input Sensitivity | — | [DATA_NEEDED: input sensitivity] |