TDA7850 vs STA8610A 对比
详细并排对比 TDA7850 出自 STMicroelectronics 和 STA8610A 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STMicroelectronics
STA8610A - High-Performance Audio Amplifier IC | STMicroelectronics
STA8610A ✓ 量产中规格对比
| 参数 | TDA7850 | STA8610A |
|---|---|---|
| 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 | $5.50 |
| Output Power | 4x50W at 4Ω, 14.4V | 4 x 50W at 10% THD, 4Ω |
| Supply Voltage Range | 8V to 18V | 6V to 18V |
| 静态电流 | 120mA | 120mA |
| 输出噪声 | 50µV | — |
| Signal-to-Noise Ratio | 90dB | — |
| Total Harmonic Distortion | 0.006% at 1kHz | — |
| PSRR | 80dB | — |
| Standby Current | 1µA | 10µA |
| Mute Attenuation | 80dB | — |
| 工作温度 | -40°C to +105°C | — |
| 封装 | Flexiwatt-25 | PowerSO-36 |
| 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 | — |
| Total Harmonic Distortion (THD) | — | 0.05% at 1kHz, 1W |
| Signal-to-Noise Ratio (SNR) | — | 90dB |
| Channel Separation | — | 60dB |
| 工作温度范围 | — | -40°C to +105°C |
| Number of Channels | — | 4 |
| Load Impedance | — | 4Ω to 8Ω |
| Mute Function | — | Yes |
| Short-Circuit Protection | — | Yes |
| 热关断 | — | Yes |