PA4867 Datasheet (UTC) - DUAL 2.1W AUDIO AMPLIFIER PLUS STEREO HEADPHONE FUNCTION

PA4867, DUAL 2.1W AUDIO AMPLIFIER PLUS STEREO HEADPHONE FUNCTION

The UTC PA4867 is a stereo audio power amplifier capable of delivering typically 2.1W to a 4Ω load or 2.4W to a 3Ω load each channel with less than 1.0% THD+N using a 5V power supply.

UTC PA4867 has a new circuit topolopy which can eliminate headphone output coupling capacitors.

And an internal inpu

PA4867 Features

* Operating voltage range VDD=2V~5.5V

* Output power: -2.4W(typ.)@5V into 3Ω with 1% THD+N max (1kHz) -2.1W(typ.)@5V into 4Ω with 1% THD+N max (1kHz)

* Eliminates SE-mode output coupling capacitors

* Shutdown mode available

* click and pop reduction circuitry

* Unity-gain sta