Unisonic Technologies PA4863
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. The IC could deliver different power by packages as below (when connected to a 5V supply with less than 1.0% THD+N.): - HTSSOP-20, 4Ω load: 2.2W - HTSSOP-20, 3Ω load: 2.5W(with forced-air cooled) - SOP/DIP , 8Ω load: 1.1W.| Part No. | PA4863 |
|---|---|
| Datasheet | PA4863 Download |
| Manufacturer |  Unisonic Technologies |
| Description | DUAL 2.2W AUDIO AMPLIFIER |
| Buy | Stock & Price |
DESCRIPTION
The UTC In addition, the headphone input pin allows the amplifiers to operate in single-ended mode when driving stereo headphones. The UTC 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 protection circuitry * Unity-gain stable * Stereo headphone amplifier mode● ORDERING INFORMATION Ordering Number Lead Free Halogen Free PA4863L-D16-T PA4863G-D16-T - PA4863G-S16-R - PA4863G-S18-R - PA4863G-N20-R Package DIP-16 SOP-16 SOP-18 HTSSOP-20 Packing Tube Tape Reel Tape Reel Tape Reel Copyright © 2016 Unisonic Technologies Co., Ltd 1 of 12 QW-R502-120.E PA4863
● MARKING DIP-16 SOP-18 SOP-16 CMOS IC HTSSOP-20 UNISONIC TECHNOLOGIES CO., LTD 2 of 12 QW-R502-120.E PA4863
● PIN CONFIGURATION DIP-16/SOP-16 SHUTDOWN GND +OUT A VDD -OUT A -IN A GN...
