TDA7256 vs E-TDA7391PDTR 比較
詳細な並列比較: TDA7256 メーカー: STMicroelectronics および E-TDA7391PDTR 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
TDA7256 - 30W Class-AB Bridge Car-Radio Amplifier | STMicroelectronics
TDA7256 ✓ 生産中STMicroelectronics
E-TDA7391PDTR - 2x40W Dual BTL Audio Amplifier | STMicroelectronics
E-TDA7391PDTR ✓ 生産中仕様比較
| パラメータ | TDA7256 | E-TDA7391PDTR |
|---|---|---|
| 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） | $1.95 | $3.36 |
| Product Type | Class-AB Bridge Audio Power Amplifier | — |
| Output Channels | 1 (Mono, BTL) | — |
| トポロジー | Bridge-Tied Load (BTL), Class-AB | — |
| Output Power | 30 W into 4 ohm at THD 10% | 2x40W at 4 ohm, 14.4V, 10% THD |
| 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 | — |
| Short-Circuit Protection | RL short, OUT to GND, OUT to Vs | Yes |
| Load-Dump Protection | Yes | — |
| 熱シャットダウン | Yes | — |
| パッケージ | Multiwatt-11 (vertical, with tab) | PowerSO-20 |
| 実装タイプ | Through-hole (with heatsink) | Surface Mount |
| RoHS ステータス | Compliant | Compliant |
| 動作温度 | [DATA_NEEDED: operating temperature range] | — |
| 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) |
| 動作温度範囲 | — | -40C to +105C |
| Standby Function | — | Yes |
| Mute Function | — | Yes |
| Thermal Protection | — | Yes |
| Load Dump Protection | — | Yes |