STPA008-4WX vs TDA7850 Comparaison
Comparaison détaillée côte à côte de STPA008-4WX par STMicroelectronics et TDA7850 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
STPA008-4WX - 4x50W Class AB Audio Amplifier | STMicroelectronics
STPA008-4WX ✓ ActifSTMicroelectronics
TDA7850 - 4x50W Quad Bridge Car Audio Amplifier | STMicroelectronics
TDA7850 ✓ ActifComparaison des spécifications
| Paramètre | STPA008-4WX | TDA7850 |
|---|---|---|
| Marque | STMicroelectronics | STMicroelectronics |
| Catégorie | Amplifier ICs | Motors & Drivers |
| Statut du cycle de vie | Actif | Actif |
| Statut du stock | — | In Stock |
| Prix unitaire (USD) | — | $5,50 |
| Product Type | 4-channel MOSFET audio power amplifier | — |
| Configuration de sortie | 4 channels in bridge-tied-load configuration | — |
| Amplifier Class | Class AB | — |
| Rated Output Power | 4 x 50 W | — |
| Minimum Operating Supply Voltage | 6 V | — |
| Maximum Operating Supply Voltage | [DATA_NEEDED: maximum operating supply voltage] | — |
| Output Stage Technology | MOSFET | — |
| Number of Amplifier Channels | 4 channels | — |
| Standby Control Logic | 3.3 V CMOS-compatible | — |
| Mute Control Logic | 3.3 V CMOS-compatible | — |
| Offset Detection | Integrated | — |
| Clipping Detection | Not specified for the Flexiwatt25 version | — |
| Diagnostics Output | Not specified for the Flexiwatt25 version | — |
| Boîtier | 25-Flexiwatt vertical | Flexiwatt-25 |
| Type de montage | Through-hole power package | Through Hole |
| Automotive Application | High-power car-radio and automotive infotainment systems | — |
| Input Capacitor Recommendation | One quarter of the capacitor connected to the AC-GND pin | — |
| Mute and Standby Transition Control | RC cells required at both pins | — |
| Plage de température de fonctionnement | [DATA_NEEDED: operating temperature range] | — |
| RoHS Compliance | [DATA_NEEDED: RoHS compliance status] | — |
| REACH Compliance | [DATA_NEEDED: REACH compliance status] | — |
| AEC-Q100 Qualification | [DATA_NEEDED: AEC-Q100 qualification status] | — |
| Output Power | — | 4x50W at 4Ω, 14.4V |
| Supply Voltage Range | — | 8V to 18V |
| Courant de repos | — | 120mA |
| Bruit de sortie | — | 50µV |
| Signal-to-Noise Ratio | — | 90dB |
| Total Harmonic Distortion | — | 0.006% at 1kHz |
| PSRR | — | 80dB |
| Standby Current | — | 1µA |
| Mute Attenuation | — | 80dB |
| Température de fonctionnement | — | -40°C to +105°C |
| Résistance thermique | — | 1°C/W |
| Statut RoHS | — | Compliant |
| Protection Features | — | Short-circuit, over-temperature, load-dump |