STPA008-4WX vs TDA7850 Comparação
Comparação detalhada lado a lado de STPA008-4WX por STMicroelectronics e TDA7850 por STMicroelectronics. Compare especificações principais, parâmetros elétricos, encapsulamento, status do ciclo de vida, preços e disponibilidade para determinar o melhor componente para os requisitos do seu projeto.
STMicroelectronics
STPA008-4WX - 4x50W Class AB Audio Amplifier | STMicroelectronics
STPA008-4WX ✓ AtivoSTMicroelectronics
TDA7850 - 4x50W Quad Bridge Car Audio Amplifier | STMicroelectronics
TDA7850 ✓ AtivoComparação de especificações
| Parâmetro | STPA008-4WX | TDA7850 |
|---|---|---|
| Marca | STMicroelectronics | STMicroelectronics |
| Categoria | Amplifier ICs | Motors & Drivers |
| Status do ciclo de vida | Ativo | Ativo |
| Status do estoque | — | In Stock |
| Preço unitário (USD) | — | $5,50 |
| Product Type | 4-channel MOSFET audio power amplifier | — |
| Configuração de saída | 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 | — |
| Encapsulamento | 25-Flexiwatt vertical | Flexiwatt-25 |
| Tipo de montagem | 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 | — |
| Faixa de temperatura de operação | [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 |
| Corrente de repouso | — | 120mA |
| Ruído de saída | — | 50µV |
| Signal-to-Noise Ratio | — | 90dB |
| Total Harmonic Distortion | — | 0.006% at 1kHz |
| PSRR | — | 80dB |
| Standby Current | — | 1µA |
| Mute Attenuation | — | 80dB |
| Temperatura de operação | — | -40°C to +105°C |
| Resistência térmica | — | 1°C/W |
| Status RoHS | — | Compliant |
| Protection Features | — | Short-circuit, over-temperature, load-dump |