Part PA4990
Description 1.2W AUDIO POWER AMPLIFIER
Manufacturer Unisonic Technologies
Size 274.35 KB
Unisonic Technologies
PA4990

Overview

As a power amplifier which is operating on a single 5V supply, the UTC PA4990 is capable of delivering 1.2W of output power into 8Ω loads with less than 1% distortion. The UTC PA4990 is optimally suited for applications: Mobile phones (cellular/cordless), notebook computers PDAs and Portable audio devices.

  • Operating: VCC=2.2V ~ 5.5V * 1.2W output power, VCC=5V, THD=1%, f=1kHz, 8Ω Load * In shutdown mode: Ultra-low consumption (10nA) * In grounded mode: 62dB PSRR @ 217Hz * POP & CLICK near-zero * Ultra-low distortion :0.1% (typ)