应用功能： 立体声D类音频子系统与OCL耳机放大器 The LM4949 is a fully integrated audio subsystem designed for stereo cell phone applications. The LM4949 combines a 2.5W stereo Class D amplifier plus a separate 190mW stereo headphone amplifier, volume control, and input mixer into a single device.
电路图解压密码：www.838dz.com (小写)
