Electronic Volume Controller(2 Channels)
․Compact Audio System
․Power Active Speaker
․Computer Audio System
․Portable Audio System
․Flat Panel Display and TV
․Home Therater Audio System
․Car Entertainment System
․Set-Top Box
․Karaoke Mixer
Part No.Power Supply(V)THD (%) @1VSNR(dB)Control InterfaceSpecial FeaturesPin CountPackageData Sheet
PT2253A 6~120.0197Direct Key2dB/Step16DIP,SOPDownload
PT2256V 4.5~110.01100Direct Key0~-42dB, 2dB/Step, -42~-78dB, 4dB/Step,  Loudness16DIP,SOPDownload
PT2257 3~100.003120I2C1dB/Step8DIP,SOPDownload
PT2259 4~100.003120I2CImproved Performance8DIP,SOPDownload
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