LME49726 高电流、低失真轨至轨输出音频运算放大器

The LME49726 is a low distortion, low noise rail-to-rail output audio operational amplifier optimized and fully specified for high performance, high fidelity applications. The LME49726 delivers superior audio signal amplification for outstanding audio performance. The LME49726 has a very low THD+N to easily satisfy demanding audio applications. To ensure that the most challenging loads are driven without compromise, the LME49726 provides output current greater than 300mA at 5V. Further, dynamic range is maximized by an output stage that drives 2kΩ loads to within 4mV of either power supply voltage.

The LME49726 has a supply range of 2.5V to 5.5V. Over this supply range the LME49726’s input circuitry maintains excellent common-mode and power supply rejection, as well as maintaining its low input bias current

LME49726
Iq per channel (Max) (mA) 0.64    
Shutdown No    
Vmax (V) 6    
THD + N @ 1 kHz (%) 0.00008
Vmin (V) 2.5    
Number of Channels 2    
GBW (Typ) (MHz) 6.25    
Vn at Flatband (Typ) (nV/rtHz) 6.9
LME49726 特性
LME49726 器件用途
LME49726 应用技术支持与电子电路设计开发资源下载
  1. LME49726 数据资料 dataSheet 下载.PDF
  2. TI 德州仪器音频运算放大器选型与价格 . xls