E-TDA7377 vs E-TDA7375AV 比較
詳細並排比較 E-TDA7377 由 STMicroelectronics 與 E-TDA7375AV 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。
規格比較
| 參數 | E-TDA7377 | E-TDA7375AV |
|---|---|---|
| 品牌 | STMicroelectronics | STMicroelectronics |
| 類別 | Audio Amplifiers | LED Displays |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Output Power (BTL) | 2x38W at 14.4V, 4Ω, 10% THD | — |
| Output Power (Single-Ended) | 4x10W at 14.4V, 4Ω, 10% THD | — |
| Supply Voltage Range | 8V to 18V | 8V to 18V |
| 靜態電流 | 120 mA (typical) | 120 mA |
| Total Harmonic Distortion (THD) | 0.03% at 1kHz, 1W | 0.03% at 1kHz |
| Signal-to-Noise Ratio | 90 dB (typical) | 90 dB |
| Input Impedance | 30 kΩ (typical) | 30 kOhm |
| Output Offset Voltage | ±50 mV (max) | 50 mV |
| Standby Current | 1 μA (typical) | 10 uA |
| 工作溫度範圍 | -40°C to +150°C | -40C to +105C |
| 封裝 | Multiwatt-15 | Multiwatt-15 |
| 安裝類型 | Through Hole | Through Hole |
| Number of Channels | 4 (quad) or 2 (bridge) | 4 |
| Protection Features | Short-circuit, thermal, over-voltage | — |
| RoHS 狀態 | Compliant | Compliant |
| Output Power | — | 45W per channel (4 channels, 4 ohm, 14.4V) |
| Channel Separation | — | 60 dB |
| 輸出類型 | — | Class AB |