IS31AP4991A Datasheet - Lumissil

IS31AP4991A - 1.1W AUDIO POWER AMPLIFIER

The IS31AP4991A has been designed for demanding audio applications such as mobile phones and permits the reduction of the number of external components. It is capable of delivering 1.1W of continuous RMS output power into an 8Ω load @ 5V. An externally-controlled standby mode reduces the supply curr.

IS31AP4991A Features

* Operating from VCC = 2.7V ~ 5.5V

* 1.1W output power @ VCC = 5V, THD+N= 1%, f = 1kHz, with 8Ω load

* Ultra-low consumption in standby mode (much less than 1μA)

* 56dB PSRR @217Hz in grounded mode

* Near-zero click-and-pop

* Ultra-low distortion (0.074%@0.5W, 1kHz)

* SOP

IS31AP4991A-Lumissil.pdf