STPA008-4WX vs TDA7850 比較
詳細並排比較 STPA008-4WX 由 STMicroelectronics 與 TDA7850 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
STPA008-4WX - 4x50W Class AB Audio Amplifier | STMicroelectronics
STPA008-4WX ✓ 啟用中STMicroelectronics
TDA7850 - 4x50W Quad Bridge Car Audio Amplifier | STMicroelectronics
TDA7850 ✓ 啟用中規格比較
| 參數 | STPA008-4WX | TDA7850 |
|---|---|---|
| 品牌 | STMicroelectronics | STMicroelectronics |
| 類別 | Amplifier ICs | Motors & Drivers |
| 生命週期狀態 | 啟用中 | 啟用中 |
| 庫存狀態 | — | In Stock |
| 單價 (USD) | — | $5.50 |
| 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 | — |
| 封裝 | 25-Flexiwatt vertical | Flexiwatt-25 |
| 安裝類型 | 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 | — |
| 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] | — |
| 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 |
| 熱阻 | — | 1°C/W |
| RoHS 狀態 | — | Compliant |
| Protection Features | — | Short-circuit, over-temperature, load-dump |