AB类音频功放电路
产品选型表
| 型号 | 信噪比 | 偏置 | 输入电压 | 输出电压 | IQ | 增益 | 效率 | 抑制比 | THD | 电流 | 功率 | 通道 | 失真 | 带宽 | 封装 | 说明 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CXAR4197 | 95dB | 5mV | 4.5~5.5V | 0.5uA | 60dB | 0.0008 | 1.8W | 0.0007 | SOP-16P | |||||||
| CXAR4196 | 100dB | 5mV | 4.5~5.5V | 0.5uA | 75dB | 0.0008 | 1.9W | 0.0007 | TQFN5x5-32A | |||||||
| CXAR4195 | 100dB | 5mV | 4.5~5.5V | 0.5uA | 75dB | 0.0008 | 1.9W | 0.0007 | TQFN5x5-32 | |||||||
| CXAR4194 | 100dB | 5mV | 4.5~5.5V | 0.5uA | 75dB | 0.0008 | 1.9W | 0.0007 | TQFN5x5-32A | |||||||
| CXAR4193 | 90dB | 10mV | 4.5~5.5V | 0.5uA | 70dB | 0.0008 | 1.9W | 0.0015 | TSSOP-28P/TQFN5x5-28 | |||||||
| CXAR4192 | 90dB | 10mV | 4.5~5.5V | 0.5uA | 70dB | 0.0008 | 1.9W | 0.0015 | TQFN4x4-28 | |||||||
| CXAR4191 | 105dB | 5mV | 2.4~5.5V | 0.5uA | 80dB | 0.0008 | 2.1W | 0.0005 | TQFN5x5-20A | |||||||
| CXAR4190/A | 93dB | 10mV | 3~5.5V | 0.5uA | 61dB | 0.0008 | 2W | 0.0006 | TQFN4x4-16/TQFN3x3-16 | |||||||
| CXAR4189/A | 105dB | 5mV | 3.3~5.5V | 0.5uA | 85dB | 0.0008 | 1.7W | 0.0004 | TSSOP-24P/TSSOP-20P/TQFN3x2-16 | |||||||
| CXAR4188 | 97.5dB | 2mV | 3~5.5V | 0.5uA | 70dB | 0.0008 | 3.6W | 0.0006 | WLCSP1.5x2-12/TQFN4x4-16 | |||||||
| CXAR4184 | 105dB | 5mV | 2.4~5.5V | 0.5uA | 80dB | 0.0008 | 2.1W | 0.0005 | MSOP8/P/TDFN3x3-8 | |||||||
| CXAR4183 | NA | 20mV | 2.6~5.5V | 0.5uA | 74dB | 0.0008 | 1.5W | 0.0015 | SOP-8 | |||||||
| CXAU4135 | 100dB | 2.8-5.5V | 0.5uA | 62dB | 0.0008 | 5W | SOP8-PP | |||||||||
| CXAU4133 | 100dB | 2~5.5V | 0.5uA | 60dB | 0.0008 | 60W | 2*6W-HiFi功放(有贴片) | |||||||||
| CXAU4132L | 100dB | 2~5.5V | 0.5uA | 60dB | 0.0008 | 60W | volume-control amp | |||||||||
| CXAU4131 | 100dB | 2~5.5V | 0.5uA | 60dB | 0.0008 | 60W | 2W audio boomer | |||||||||
| CXAU4130 | 100dB | 2~5.5V | 0.5uA | 60dB | 0.0008 | 60W | earphone amp | |||||||||
| CXAU4129 | 100dB | 2~5.5V | 0.5uA | 60dB | 0.0008 | 60W | 2W AUDIO MODULE | |||||||||
| CXAB4128B | 100dB | 2~5.5V | 0.5uA | 60dB | 0.0008 | 2.5 W x 2 | SOP16 | Audio Power Amplifier Plus Stereo Headphone Function | ||||||||
| CXAB4128 | 100dB | 2~5.5V | 0.5uA | 73dB | 0.0008 | 2.2 W x 2 | TSSOP20 DIP16 SOP16 | Audio Power Amplifier Plus Stereo Headphone Function | ||||||||
| CXAB4127 | 100dB | 2.2~5.5V | 0.5uA | 60dB | 0.0008 | 1.6W | SOP8 | Audio Power Amplifier | ||||||||
| CXAB4126 | 100dB | 2.2~5.5V | 0.5uA | 68dB | 0.0008 | 1.3W | CSP9牋MSOP8牋DFN8 | Audio Power Amplifier | ||||||||
| CXAB4125 | 100dB | 2.2~5.5V | 0.5uA | 70dB | 0.0008 | 1.2W | NLGA9L | Audio Power Amplifier | ||||||||
| CXAB4124 | 100dB | 2.2~5.5V | 0.5uA | 60dB | 0.0008 | 1.1W | MSOP8牋SOP8 | Audio Power Amplifier | ||||||||
| CXAB4123 | 100dB | 2~16V | 0.5uA | 60dB | 0.0008 | 400mW | SOP8牋燭SSOP8 | Low Power Audio Amplifier |
