PA4863 Datasheet - UTC

PA4863 DUAL 2.2W AUDIO AMPLIFIER

The UTC PA4863 is a dual bridge-connected audio power amplifier. It combines dual bridge speaker amplifiers and stereo headphone amplifiers on one chip to simplify audio system design. In addition, the headphone input pin allows the amplifiers to operate in single-ended mode when driving stereo head.

PA4863 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.

* FEATURES

* “Click and pop” suppression circuitry

* Thermal shutdown protectio

PA4863 Datasheet (469.53 KB)