2W X2 Class Ab Audio Power Amplifier (with Dc_volume Control)

UTC PA7493 provides precise DC Volume Control and a stereo bridged Audio Power Amplifiers capable of producing 2W into 4 as a monolithic integrated circuit. In stand-by the power consumption is very low. UTC PA7493 combines a stereo single-end (SE) mode for Headphone drive into a single chip and a stereo bridge-tied loads (BTL) mode for speaker drive(both modes are easily switched by the SE/BTL input control signal) to simplify the Audio system design. Package size is not occupies PCB space cause the built-in over-temperature protection. It is suitable for small or portable products. By Solomon Systech Limited:
PA7493 's PackagesPA7493 's pdf datasheet
PA7493-D16-T
PA7493L-D16-T

PA7493 pdf datasheet download


PA7493 Pinout, Pinouts
PA7493 pinout,Pin out
This is one package pinout of PA7493,If you need more pinouts please download PA7493's pdf datasheet.

PA7493 Application circuits
PA7493 circuits
This is one application circuit of PA7493,If you need more circuits,please download PA7493's pdf datasheet.


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