TDA7850 vs STPA008-4WX 比較
詳細並排比較 TDA7850 由 STMicroelectronics 與 STPA008-4WX 由 STMicroelectronics. 比較關鍵規格、電氣參數、封裝、生命週期狀態、價格與供貨情況，以找出最符合您設計需求的元件。
STMicroelectronics
TDA7850 - 4x50W Quad Bridge Car Audio Amplifier | STMicroelectronics
TDA7850 ✓ 啟用中STMicroelectronics
STPA008-4WX - 4x50W Class AB Audio Amplifier | STMicroelectronics
STPA008-4WX ✓ 啟用中規格比較
| 參數 | TDA7850 | STPA008-4WX |
|---|---|---|
| 品牌 | STMicroelectronics | STMicroelectronics |
| 類別 | Motors & Drivers | Amplifier ICs |
| 生命週期狀態 | 啟用中 | 啟用中 |
| 庫存狀態 | In Stock | — |
| 單價 (USD) | $5.50 | — |
| Output Power | 4x50W at 4Ω, 14.4V | — |
| Supply Voltage Range | 8V to 18V | — |
| 靜態電流 | 120mA | — |
| 輸出雜訊 | 50µV | — |
| Signal-to-Noise Ratio | 90dB | — |
| Total Harmonic Distortion | 0.006% at 1kHz | — |
| PSRR | 80dB | — |
| Standby Current | 1µA | — |
| Mute Attenuation | 80dB | — |
| 工作溫度 | -40°C to +105°C | — |
| 封裝 | Flexiwatt-25 | 25-Flexiwatt vertical |
| 安裝類型 | Through Hole | Through-hole power package |
| 熱阻 | 1°C/W | — |
| RoHS 狀態 | Compliant | — |
| Protection Features | Short-circuit, over-temperature, load-dump | — |
| Product Type | — | 4-channel MOSFET audio power amplifier |
| 輸出配置 | — | 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 |
| 工作溫度範圍 | — | [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] |