STPA003OD-4WX vs TDA7850 比較
詳細並排比較 STPA003OD-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
STPA003OD-4WX - 4x52W Quad Class AB Amplifier | STMicroelectronics
STPA003OD-4WX ✓ 啟用中STMicroelectronics
TDA7850 - 4x50W Quad Bridge Car Audio Amplifier | STMicroelectronics
TDA7850 ✓ 啟用中規格比較
| 參數 | STPA003OD-4WX | TDA7850 |
|---|---|---|
| 品牌 | STMicroelectronics | STMicroelectronics |
| 類別 | Audio Amplifiers | 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 |
| Output Power | 4 x 52 W (4Ω, 14.4V, 10% THD) | 4x50W at 4Ω, 14.4V |
| Number of Channels | 4 (Quad) | — |
| Amplifier Class | Class AB | — |
| Supply Voltage Range | 6 V to 18 V | 8V to 18V |
| 輸出類型 | BTL (Bridge-Tied Load) | — |
| 封裝 | Flexiwatt25 (Vertical) | Flexiwatt-25 |
| 安裝類型 | Through-Hole | Through Hole |
| 工作溫度範圍 | -40°C to +105°C | — |
| Standby Pin Compatibility | 3.3 V and 5 V compatible | — |
| Mute Pin Compatibility | 3.3 V and 5 V compatible | — |
| GSM Noise Immunity | Excellent | — |
| Protection Features | Short-circuit, thermal, load-dump | Short-circuit, over-temperature, load-dump |
| Offset Detector | Yes | — |
| RoHS 狀態 | Compliant | Compliant |
| 熱阻 | 1.5 °C/W | 1°C/W |
| 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 |