Stereo 2.2w Audio Power Amplifier Electronics Coropration

The APA4863 is a stereo bridge-tied Audio power am- plifier in various power packages , including SOP , TSSOP and TSSOP-P . When connecting to a 5V volt- age supply , the APA4863 is capable of delivering 2.2W/1.8W/1.2W of continuous RMS power per chan- nel into 3/4/8 bridge-tied loads with less than 1% THD+N respectively . When APA4863 operates in the single-ended load , it is capable of delivering 90mW of continuous RMS power per channel into 32 load . The APA4863 simplifies design and frees up board space for other features . The APA4863 also served well in low-voltage appli- cations , which provides 750mW (1% THD+N) per channel into 4 loads with a 3.3V supply voltage . Both of the depop circuitry and the thermal shutdown protection circuitry are integrated in the APA4863 , that reduces pops and clicks noise during power up and when using the shutdown mode and protects the chip from being destroyed by over-temperature fail- ure . To simplify the Audio system design in note- book computer applications , the APA4863 combines a stereo bridge-tied loads mode for speaker drive and a stereo single-end mode for Headphone drive into a single chip , where both modes are easily switched by the HP-IN input control pin signal . For power sen- sitive applications , the APA4863 also features a shut- down function which keeps the supply current only 0.5 A (typ.) . By Anpec Electronics Corporation
APA4863 's PackagesAPA4863 's pdf datasheet



APA4863 Pinout, Pinouts
APA4863 pinout,Pin out
This is one package pinout of APA4863,If you need more pinouts please download APA4863's pdf datasheet.

APA4863 Application circuits
APA4863 circuits
This is one application circuit of APA4863,If you need more circuits,please download APA4863's pdf datasheet.


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