AB类音频功放电路(Class AB Audio Amplifier)
AB类音频功放电路(Class AB Audio Amplifier) | ||||||
Part No. | Features | Output | PSRR | VDD | Package | Applications |
Low Power Audio Amplifier | 400mW | 2~16V | SOP8 TSSOP8 | -2 | ||
Audio Power Amplifier | 1.1W | 60dB | 2.2~5.5V | MSOP8 SOP8 | (1)(4)(11) | |
Audio Power Amplifier | 1.2W | 70dB | 2.2~5.5V | NLGA9L | (1) (3) | |
Audio Power Amplifier | 1.3W | 68dB | 2.2~5.5V | CSP9 MSOP8 DFN8 | (1) (3) | |
Audio Power Amplifier | 1.6W | 60dB | 2.2~5.5V | SOP8 | (8)(12) | |
Audio Power Amplifier Plus Stereo Headphone Function | 2.2 W x 2 | 73dB | 2~5.5V | TSSOP20 DIP16 SOP16 | (5) (6) (8) (9) | |
Audio Power Amplifier Plus Stereo Headphone Function | 2.5 W x 2 | 60dB | 2~5.5V | SOP16 | -7 | |
AB类音频放大IC | |||||||
型号 | 电压范围 | 静态电流</span> | 输出功率 | 静态输出电压</span> | 纹波抑制比</span> | 通道隔离度</span> | 封装 |
2V-5.5V | 6mA | 2*2.5W/Vcc=5V Rl=3ohm | 50mV/Vcc=5V | 67dB | 90dB | TSSOP20-PP/SOP16/DIP16 | |
2.5V-5.5V | 4mA | 1W/Vcc=5V Rl=8ohm | 7mV/Vcc=5V | 62dB | MSOP8 | ||
2.5V-5.5V | 2.5mA | 1.25W/Vcc=5VRl=8ohm | 7mV/Vcc=5V | 62dB | MSOP-8 | ||
2V-5.5V | 6.5mA | 2.5W/Vcc=5V Rl=4ohm | 5mV/Vcc=5V | 60dB | SOP8 | ||
2V-5.5V | 3.5mA | 2W/Vcc=5V Rl=4ohm | 5mV/Vcc=5V | 65dB | SOP8 | ||
2V-5.0V | 7.5mA | 3W/Vcc=5V Rl=4ohm | 5mV/Vcc=5V | 70dB | SOP8 | ||
2V-5.0V | 7.5mA | 3.1W/Vcc=5VRl=4ohm | 5mV/Vcc=5V | 70dB | ESOP8 | ||
4.5V-22V | 30mA | 32W/Vcc=+-22V Rl=4ohm | 45dB | TO-220B-5L | |||
2V-5.5V | 6.5mA | 2W/Vcc=5V Rl=3ohm | 5mV/Vcc=5V | 60dB | SOP8 | ||
8V-18V | 44mA | 10W/Vcc=15V Rl=2.0ohm | 30dB | TO-220B-5L | |||
6V-22V | 50mA | 14W/Vcc=19V Rl=4ohm | 2mV | 54dB | TO220B-5L | ||
4.5V-22V | 30mA | 32W/Vcc=+-22V | 45dB | TO-220B-5L | |||
1.8V--6V | 6mA | 2*0.35W/Vcc=3V | 1.2V/Vcc=3V | 30dB | 50dB | SOP8/DIP8 | |
3V--12V | 40mA | 2*2.3W/Vcc=9V Rl=4ohm | 4.5V/Vcc=9V | 46dB | 55dB | DIP16/SOP16 | |
3V--9V | 40mA | 2*2.3W/Vcc=9V Rl=4ohm | 4.5V/Vcc=9V | 46dB | 55dB | DIP16 | |
| 音频功放(模拟输入) > AB类</span> | ||||
| 产品型号 | 通道 | 工作电压 | 封装 | 说明 |
| CXAR41233 | 单通道 | 2.0V—5.5V | Msop-8 | AB类、过热保护单位增益稳定超强噪声抑制</span> |
| CXAR41234 | 单通道 | 2.0V—5.5V | sop-8 | AB类、过热保护、单位增益稳定超强噪声抑制</span> |
| CXAR41235 | 单通道 | 2.0V—5.5V | SOP-8 Esop-8 | AB类 过热保护,单位增益稳定超强噪声抑制</span> |
| CXAR41236 | 单通道 | 2.0V—6.5V | Sop-8 | AB类、过热保护、单位增益稳定、集成反馈电阻足3W |
| CXAR41237 | 单通道 | 2.0V—6.5V | Esop-8 | 4W单通道AB类功率放大器 |
| CXAR41238 | 双通道 | Msop-8 | 双声道音频功率放大器 | |
| CXAR41239 | 双通道 | 2.0V~5.0V | SOP-16 | AB 类、双通道桥式音频功率放大器芯片</span> |
音频放大器> AB类</span> | ||||||||||
Part Number | remark | Vin (V) | Speaker (W) | Speaker (Ω) | Headphone | No of Speaker Channel | THD +N @ 1KHz (%) | IQ (mA)(Typ) | PSRR (dB) | Package |
CXAR41183 | 1 Watt Audio Power Amplifier | 2.5 ~ 5.5 | 1 | 8 | N/A | 1 | 0.15 | 2.4 | 67 | MSOP-8,TDFN-8 |
1.36-W Mono Fully Differential | 2.5 ~ 5.5 | 1.36 | 8 | N/A | 1 | 0.1 | 4 | 80 | MSOP-8,TDFN-8 | |
2-W Stereo Audio Power Amplifier with Mute | 2.5 ~ 5.5 | 2 | 3 | Yes | 2 | 0.4 | 8 | 58 | TSSOP-24(FD) | |
3W Mono Fully Differential | 2.5 ~ 5.5 | 3 | 3 | N/A | 1 | 0.1 | 4 | 80 | SOP-8(FD) | |
| 音频功放(模拟输入) > AB类</span> | ||||
| 产品型号 | 通道 | 工作电压 | 封装 | 说明 |
| CXAR41233 | 单通道 | 2.0V—5.5V | Msop-8 | AB类、过热保护单位增益稳定超强噪声抑制</span> |
| CXAR41234 | 单通道 | 2.0V—5.5V | sop-8 | AB类、过热保护、单位增益稳定超强噪声抑制</span> |
| CXAR41235 | 单通道 | 2.0V—5.5V | SOP-8 Esop-8 | AB类 过热保护,单位增益稳定超强噪声抑制</span> |
| CXAR41236 | 单通道 | 2.0V—6.5V | Sop-8 | AB类、过热保护、单位增益稳定、集成反馈电阻足3W |
| CXAR41237 | 单通道 | 2.0V—6.5V | Esop-8 | 4W单通道AB类功率放大器 |
| CXAR41238 | 双通道 | Msop-8 | 双声道音频功率放大器 | |
| CXAR41239 | 双通道 | 2.0V~5.0V | SOP-16 | AB 类、双通道桥式音频功率放大器芯片</span> |
| Class AB | ||||
| 型号 | 操作电压(v)</span> | 通道数</span> | 输出功率(w)</span> | 封装 |
| CXAR41259 | 2.5~5.5 | 1 | 1.3 | DFN2X2-8L |
| CXAR41260 | 2.5~5.5 | 2 | 2.2 | SOP16/TSSOP20 |
| CXAR41261 | 2.4~5.5 | 1 | 1.2 | DFN2X2-8L |

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