LME49722 低噪声、高性能、高保真双路音频运算放大器

The LME49722 is part of the ultra-low distortion, low noise, high slew rate operational amplifier series optimized and fully specified for high performance, high fidelity applications. Combining advanced leading-edge process technology with state-of-the-art circuit design, the LME49722 audio operational amplifiers deliver superior audio signal amplification for outstanding audio performance. The LME49722 combines extremely low voltage noise density (1.9nV/ √Hz) rate with vanishingly low THD+N (0.00002%) to easily satisfy the most demanding audio applications. To ensure that the most challenging loads are driven without compromise, the LME49722 has a high slew rate of ±22V/µs and an output current capability of ±28mA.

LME49722
Iq per channel (Max) (mA) 12.4    
Vmax (V) 18    
THD + N @ 1 kHz (%) 0.00002
Vmin (V) 2.5    
Number of Channels 2    
GBW (Typ) (MHz) 55    
Vn at Flatband (Typ) (nV/rtHz) 1.9
LME49722 特性
LME49722 器件用途
LME49722 应用技术支持与电子电路设计开发资源下载
  1. LME49722 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