E-TDA7375AV vs E-TDA7377 比較
詳細な並列比較: E-TDA7375AV メーカー: STMicroelectronics および E-TDA7377 メーカー: STMicroelectronics。主要仕様、電気的特性、パッケージ、ライフサイクルステータス、価格、在庫状況を比較して、設計要件に最適な部品を判断してください。
仕様比較
| パラメータ | E-TDA7375AV | E-TDA7377 |
|---|---|---|
| ブランド | STMicroelectronics | STMicroelectronics |
| カテゴリ | LED Displays | Audio Amplifiers |
| ライフサイクル状態 | 有効 | 有効 |
| 在庫状況 | In Stock | In Stock |
| 単価（USD） | $2.70 | $1.19 |
| Output Power | 45W per channel (4 channels, 4 ohm, 14.4V) | — |
| Supply Voltage Range | 8V to 18V | 8V to 18V |
| 静止電流 | 120 mA | 120 mA (typical) |
| Total Harmonic Distortion (THD) | 0.03% at 1kHz | 0.03% at 1kHz, 1W |
| Signal-to-Noise Ratio | 90 dB | 90 dB (typical) |
| Channel Separation | 60 dB | — |
| Input Impedance | 30 kOhm | 30 kΩ (typical) |
| Output Offset Voltage | 50 mV | ±50 mV (max) |
| Standby Current | 10 uA | 1 μA (typical) |
| 動作温度範囲 | -40C to +105C | -40°C to +150°C |
| パッケージ | Multiwatt-15 | Multiwatt-15 |
| 実装タイプ | Through Hole | Through Hole |
| RoHS ステータス | Compliant | Compliant |
| Number of Channels | 4 | 4 (quad) or 2 (bridge) |
| 出力タイプ | Class AB | — |
| Output Power (BTL) | — | 2x38W at 14.4V, 4Ω, 10% THD |
| Output Power (Single-Ended) | — | 4x10W at 14.4V, 4Ω, 10% THD |
| Protection Features | — | Short-circuit, thermal, over-voltage |