Description
The LM4834 is a monolithic integrated circuit that provides DC volume control, and a bridged audio power amplifier capable of producing 1.75W into 4Ω with less than 1.0% (THD).
Features
- an externally controlled, low-power consumption shutdown mode, and both a power amplifier and headphone mute for maximum system flexibility and performance. Key Specifications
n THD at 1.1W continuous average output power into 8Ω at 1 kHz n Output Power into 4Ω at 1.0% THD+N n THD at 70mW continuous average output power into 32Ω at 1 kHz n Shutdown Current n Supply Current 0.5%(max) 1.75W(typ) 0.1%(typ) 1.0µA(max) 17.5mA(typ)
Features
n PC98 Compliant n “Click and Pop” suppression circuitry n.
LM4834_NationalSemiconductor.pdf
