E-TDA7375AV vs TDA7379 比較
詳細並排比較 E-TDA7375AV 由 STMicroelectronics 與 TDA7379 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。
STMicroelectronics
TDA7379 - 4x13W / 2x38W Class-AB Quad Audio Power Amplifier | STMicroelectronics
TDA7379 ✓ 啟用中規格比較
| 參數 | E-TDA7375AV | TDA7379 |
|---|---|---|
| 品牌 | STMicroelectronics | STMicroelectronics |
| 類別 | LED Displays | Amplifier ICs |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Output Power | 45W per channel (4 channels, 4 ohm, 14.4V) | — |
| Supply Voltage Range | 8V to 18V | — |
| 靜態電流 | 120 mA | — |
| Total Harmonic Distortion (THD) | 0.03% at 1kHz | — |
| Signal-to-Noise Ratio | 90 dB | — |
| Channel Separation | 60 dB | — |
| Input Impedance | 30 kOhm | — |
| Output Offset Voltage | 50 mV | — |
| Standby Current | 10 uA | — |
| 工作溫度範圍 | -40C to +105C | — |
| 封裝 | Multiwatt-15 | Multiwatt-15 (vertical, through-hole) |
| 安裝類型 | Through Hole | Through-Hole |
| RoHS 狀態 | Compliant | — |
| Number of Channels | 4 | — |
| 輸出類型 | Class AB | — |
| 拓撲 | — | Class-AB |
| 輸出配置 | — | 2-Channel (Stereo) or 4-Channel (Quad) |
| Output Power (Quad SE) | — | 4 x 13 W into 4 ohm |
| Output Power (Dual BTL) | — | 2 x 38 W into 4 ohm |
| 工作電源電壓 | — | 18 V nominal |
| Maximum Supply Voltage | — | 28 V DC |
| Internal Gain (BTL) | — | 26 dB (fixed) |
| Bootstrap Capacitors | — | Not required (internal) |
| Boucherot Cells | — | Not required (internal) |
| Standby Function | — | Yes, CMOS-compatible |
| Short-Circuit Protection | — | Yes (to GND and VCC) |
| Load Dump Protection | — | Yes |
| Reversed Battery Protection | — | Yes |