IS31AP4991 Datasheet - ISSI

IS31AP4991 1.2W AUDIO POWER AMPLIFIER

The IS31AP4991 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 1.2W of continuous RMS output power into an 8Ω load @ 5V. An externally-controlled standby mode reduces the supply curre.

IS31AP4991 Features

* Operating from VCC = 2.7V ~ 5.5V 1.2W output power @ VCC = 5V, THD+N= 1%, f = 1kHz, with 8Ω load Ultra-low consumption in standby mode (much less than 1μA) 65dB PSRR @217Hz in grounded mode Near-zero click-and-pop Ultra-low distortion (0.025%@0.5W, 1kHz) SOP

IS31AP4991_ISSI.pdf