TDA7850 vs TDA7560H 对比
详细并排对比 TDA7850 出自 STMicroelectronics 和 TDA7560H 出自 STMicroelectronics。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
STMicroelectronics
TDA7850 - 4x50W Quad Bridge Car Audio Amplifier | STMicroelectronics
TDA7850 ✓ 量产中
规格对比
| 参数 | TDA7850 | TDA7560H |
|---|---|---|
| 品牌 | STMicroelectronics | STMicroelectronics |
| 分类 | Motors & Drivers | Audio Amplifiers |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $5.50 | $5.44 |
| Output Power | 4x50W at 4Ω, 14.4V | — |
| Supply Voltage Range | 8V to 18V | 8V to 18V |
| 静态电流 | 120mA | 120mA |
| 输出噪声 | 50µV | — |
| Signal-to-Noise Ratio | 90dB | 90dB |
| Total Harmonic Distortion | 0.006% at 1kHz | 0.02% at 1kHz, 1W, 4Ω |
| PSRR | 80dB | — |
| Standby Current | 1µA | 1uA |
| Mute Attenuation | 80dB | — |
| 工作温度 | -40°C to +105°C | — |
| 封装 | Flexiwatt-25 | Flexiwatt27 (H) |
| 安装类型 | Through Hole | Surface Mount |
| 热阻 | 1°C/W | — |
| RoHS 状态 | Compliant | Compliant |
| Protection Features | Short-circuit, over-temperature, load-dump | DC offset, overvoltage, undervoltage, short-circuit, thermal shutdown |
| Output Power (4x45W) | — | 45W per channel at 14.4V, 4Ω, 10% THD |
| Output Power (3x45W+2x68W) | — | 45W x3 + 68W x2 at 14.4V, 4Ω, 10% THD |
| Output Power (2x45W+2x68W) | — | 45W x2 + 68W x2 at 14.4V, 4Ω, 10% THD |
| 工作温度范围 | — | -40°C to +105°C |
| Number of Channels | — | 4 |
| 输出配置 | — | Quad BCD power amplifier |