TDA7297 vs TDA7297D 比較
詳細並排比較 TDA7297 由 STMicroelectronics 與 TDA7297D 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 | TDA7297 | TDA7297D |
|---|---|---|
| 品牌 | STMicroelectronics | STMicroelectronics |
| 類別 | Amplifier ICs | Amplifier ICs |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Product Type | Audio Power Amplifier IC | Dual Bridge (BTL) Audio Power Amplifier |
| 拓撲 | Dual Bridge (BTL), Class-AB | Dual Full Bridge (BTL), Class AB |
| Number of Channels | 2 (Stereo) | 2 (stereo, bridge-tied load) |
| Output Power per Channel | 15 W into 8 ohm (typical) | — |
| Supply Voltage Range | 6 V to 18 V | 6.5 V to 18 V |
| Standby Function | Yes (Standby pin) | Yes (Stand-by + Mute) |
| Mute Function | Yes (Mute pin) | — |
| Gain | Internally Fixed (32 dB typical) | Internally fixed (typical +26 dB, datasheet for exact value) |
| External Components Required | Minimal - no SWR cap, no bootstrap, no Boucherot cells | None for SVR, bootstrap, Boucherot cells |
| Package Type | Multiwatt-15 (vertical, through-hole) | — |
| 腳位數 | 15 | — |
| 安裝類型 | Through-Hole | Surface Mount |
| 工作溫度 | 0 C to +70 C [DATA_NEEDED: full range from datasheet] | — |
| RoHS Compliance | Compliant | — |
| Lead-Free | Yes | — |
| Output Power | — | 10 W + 10 W into 8 ohm at THD = 10%, VCC = 13 V |
| 輸出類型 | — | Bridge, no output coupling capacitor required |
| Short-Circuit Protection | — | Yes (built-in) |
| Thermal Protection | — | Yes (thermal shutdown) |
| 封裝 | — | PowerSO-20 (exposed thermal pad, 12.8 x 7.5 mm) |
| Technology | — | BI20II bipolar |
| Primary Applications | — | Home audio, Plasma TV, LCD TV |