Datasheet Details
| Part number | PT2253B |
|---|---|
| Manufacturer | Princeton Technology Corp |
| File Size | 128.75 KB |
| Description | Electronic Volume Controller IC |
| Datasheet |
 PT2253B Datasheet
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General Description
PT2253B is an electronic volume controller IC utilizing CMOS Technology specially designed for use on audio equipment.
It has two (2) built-in channels making it ideally suitable for mono and stereo sound applications.
Key Features
- ! CMOS Technology ! Low Power Consumption ! Operating Voltage Range : Vcc = 4 ~ 12 V (Backup Voltage is up to 4 V) ! 0dB to -68dB attenuation controlled by 2dB/step ! 2 Channels in each chip ! Capable to control attenuation by a built-in oscillator and Up/Down Pin ! Single Power Supply or Dual Power Supplies of (+) and (-) can be used ! Wide Frequency Response Range ! Very Low Harmonic Distortion ! Available in 16 pins, DIP or SO Package APPLIC.