E-TDA7391PDTR vs TDA7256 比較
詳細な並列比較: E-TDA7391PDTR メーカー: STMicroelectronics および TDA7256 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。
STMicroelectronics
E-TDA7391PDTR - 2x40W Dual BTL Audio Amplifier | STMicroelectronics
E-TDA7391PDTR ✓ 生産中STMicroelectronics
TDA7256 - 30W Class-AB Bridge Car-Radio Amplifier | STMicroelectronics
TDA7256 ✓ 生産中仕様比較
| パラメータ | E-TDA7391PDTR | TDA7256 |
|---|---|---|
| ブランド | STMicroelectronics | STMicroelectronics |
| カテゴリ | Amplifier ICs | Amplifier ICs |
| ライフサイクル状態 | 有効 | 有効 |
| 在庫状況 | In Stock | In Stock |
| 単価（USD） | $3.36 | $1.95 |
| Output Power | 2x40W at 4 ohm, 14.4V, 10% THD | 30 W into 4 ohm at THD 10% |
| Supply Voltage Range | 8V to 18V | — |
| 静止電流 | 120mA | — |
| Amplifier Type | Class AB | — |
| 出力構成 | Bridge-Tied Load (BTL) | — |
| Number of Channels | 2 (Dual) | — |
| パッケージ | PowerSO-20 | Multiwatt-11 (vertical, with tab) |
| 実装タイプ | Surface Mount | Through-hole (with heatsink) |
| 動作温度範囲 | -40C to +105C | — |
| Standby Function | Yes | — |
| Mute Function | Yes | — |
| Short-Circuit Protection | Yes | RL short, OUT to GND, OUT to Vs |
| Thermal Protection | Yes | — |
| Load Dump Protection | Yes | — |
| RoHS ステータス | Compliant | Compliant |
| Product Type | — | Class-AB Bridge Audio Power Amplifier |
| Output Channels | — | 1 (Mono, BTL) |
| トポロジー | — | Bridge-Tied Load (BTL), Class-AB |
| Minimum Load Impedance | — | 2 ohm |
| Supply Voltage (Vs) | — | [6 - 18 V] |
| Input Type | — | Differential |
| Mute / Standby Logic | — | TTL compatible |
| Standby Current | — | Very low (standby mode) |
| Turn-on Delay | — | Programmable |
| Load-Dump Protection | — | Yes |
| 熱シャットダウン | — | Yes |
| 動作温度 | — | [DATA_NEEDED: operating temperature range] |