HWD4863 Datasheet - Chengdu Sino Microelectronics System

HWD4863 Dual 2.2W Audio Amplifier

TheHWD4863 is a dual bridge-connected audio power amplifier which, when connected to a 5V supply, will deliver 2.2W to a 4Ω load (Note 1) or 2.5W to a 3Ω load (Note 2) with less than 1.0% THD+N. In addition, the headphone input pin allows the amplifiers to operate in single-ended mode when driving s.

HWD4863 Features

* an externally controlled, low-power consumption shutdown mode, a stereo headphone amplifier mode, and thermal shutdown protection. It also utilizes circuitry to reduce “clicks and pops” during device turn-on. Note 1: AnHWD4863MTE or HWD4863LQ that has been properly mounted to a circuit board will de

HWD4863_ChengduSinoMicroelectronicsSystem.pdf