PT2380 Datasheet | Princeton Technology Corp

PTC Princeton Technology Corp. Tel : 886-2-29162151 Fax : 886-2-29174598 4 Mode Preset Equalizer IC Preliminary PT 2380 Description PT 2380 is a pre-set equalizer IC utilizing CMOS Technology specially designed for audio equipment. It Features four sound selections, namely: Classical, Pops, Rock and Normal/Flat which may be selected by the 2 control pins (SW1 and SW2). PT 2380 has 2 built-in channels - each containing an internal operation amplifier and selectable resistors. Thus, least external ponents are used. By connecting only 3 capacitors to each channel, the high performance pre-set equalizing function of this IC is achieved. Pin assignments and application circuit are...