特殊应用音频
AC97/PC98 Codecs
音频同步LED驱动器
控制
高功率音频放大器
电机驱动器
噪声削减
音频子系统 Audio Subsystems
音频放大器
Boomer音频放大器
Class D
耳机放大器
高功率Overture放大器
麦克风
高性能音频 Performance Audio
AC97/PC98 Codecs
Base Part Number AC97 Revision Dynamic Range THD Headphone Amp 6Ch Support SRC Analog 3D AnalogInputs Secondary Lineout EAPD Digital Min Supply Digital Max Supply Analog Min Supply Analog Max Supply Temperature Min Temperature Max PowerWise
LM4550B 2.1 97 0.01 Yes Yes Yes Yes 4 No Yes 3 5.5 4.2 5.5 -40 85  

 

音频同步LED驱动器
Base Part Number Special Features Channels Interface Type Outputs Supply Min Supply Max Temperature Min Temperature Max PowerWise
LM4970 Audio synchronized color LED driver; I2C Control; 18mA LED Drive Current (each) 3 I2C 3 2.5 5.5 -40 85 Yes

 

控制 Controls
Base Part Number Equivalent Input Noise THD Supply Min Supply Max Special Features SNR Separation Interface Type Temperature Min Temperature Max
LM1036 30 0.06 9 16 2 Channels, DC operated tone/volume balance 80 75 DC control 0 70

 

高功率音频放大器 High-Power Audio Amplifiers
Base Part Number Channels Mono/Stereo User Supply Supply Range Slew Rate Power@ 4Ohms, 1% THD Power@ 8Ohms, 1% THD Power@ 4Ohms, 10% THD Power@ 8Ohms, 10% THD PSRR PSRR Conditions THD THD Conditions Mute/Shutdown Temperature Min Temperature Max
LM1877 2 Stereo   -18 2 1.5 1 1.75 1.3 Undefined Undefined 0.06 Po=1W @ Vs=14V, RL=8ohms Undefined 0 70
LM4752 2 Mono 20 -22 2 6 3.6 11 7 Undefined Undefined 0.25 Po=0.125W @ Vs=6V , RL=8ohms Undefined 0 70
LM4755 2 Stereo 20 -22 2 6 3.6 Undefined Undefined Undefined Undefined 0.05 Po=4.5W @ Vs=24V, RL=8ohms Mute -20 80
LM380 1 Mono 18 - - - 4 - 6 - - - -   0 70
LM384 1 Mono 26 +12 - +26 V - - 6.5 2.5 8.5 - - 0.25 Po=4W @ Vs=22V   0 70
LM386 1 Undefined 6 +4 - +18 V   - 0.25 - 0.325 50 - 0.25 Po=0.125W @ Vs=6V, RL=8ohms Undefined 0 70

 

电机驱动器 Motor Drivers
Base Part Number Special Features Supply Min Supply Max Shutdown Type Temperature Min Temperature Max PowerWise
LM4570 Haptic motor driver, 2.4ms Wakeup Time 2.4 5.5 Low -40 85  

 

噪声削减 Noise Reduction
Base Part Number THD SNR PSRR Supply Min Supply Max User Supply Temperature Min Temperature Max PowerWise
LMV1088 0.1 60 85 2.7 5.5 3.3 -40 85 Yes
LM1894 0.05 79 56 4.5 18 8 0 70