TDA7850 vs STPA008-4WX Comparação
Comparação detalhada lado a lado de TDA7850 por STMicroelectronics e STPA008-4WX 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
TDA7850 - 4x50W Quad Bridge Car Audio Amplifier | STMicroelectronics
TDA7850 ✓ AtivoSTMicroelectronics
STPA008-4WX - 4x50W Class AB Audio Amplifier | STMicroelectronics
STPA008-4WX ✓ AtivoComparação de especificações
| Parâmetro | TDA7850 | STPA008-4WX |
|---|---|---|
| Marca | STMicroelectronics | STMicroelectronics |
| Categoria | Motors & Drivers | Amplifier ICs |
| Status do ciclo de vida | Ativo | Ativo |
| Status do estoque | In Stock | — |
| Preço unitário (USD) | $5,50 | — |
| 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 | — |
| Encapsulamento | Flexiwatt-25 | 25-Flexiwatt vertical |
| Tipo de montagem | Through Hole | Through-hole power package |
| Resistência térmica | 1°C/W | — |
| Status RoHS | Compliant | — |
| Protection Features | Short-circuit, over-temperature, load-dump | — |
| 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 |
| 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] |