FEATURES DESCRIPTION The LM4871 is a mono bridged audio power amplifier 2• No Output Coupling Capacitors, Bootstrap Capacitors, or Snubber Circuits Required capable of delivering 3W of continuous average power into a 3Ω load with less than 10% THD when • Unity-gain Stable powered by a 5V power supply (see Note). To • WSON, VSSOP, SOIC, or PDIP Packaging conserve power in portable applications, the • External Gain Configuration Capability LM4871's micropower shutdown mode (IQ = 0.6μA, typ) is activated when VDD is applied to the • Pin Compatible with the LM4861

LM4871 是一款功放芯片，放大倍数可调的放大器，主要用在音频那一块，