PT2254A Datasheet (Princeton Technology Corp) - Electronic Volume Controller IC

PT2254A, Electronic Volume Controller IC

PT2254A is an electronic volume controller IC utilizing CMOS Technology specially designed for use on audio equipment.

It has two built-in channels making it highly suitable for mono and stereo sound applications.

Through the specially designated signals that are applied externally to the data, cloc

PT2254A Features

* ! CMOS Technology ! Low Power Consumption ! High Operating Voltage Range : Vcc = 4 ~ 12 V ! 0dB to -68dB attenuation controlled by 2dB/step ! 2 Channels in each chip ! Single Power Supply or Dual Power Supplies of (+) and (-) can be used ! Attenuation can be controlled by signals attached to the Str