pt2256 آیسی ولوم الکترونیکی 2 گانال

تخفیف ویژه

PT2256 is an electronic volume controller IC utilizing CMOS Technology specially designed for use on audio equipment. It has 2 built-in channels making it ideally suitable for mono and stereo sound applications. PT2256 provides the Loudness Function, a wide frequency response range and a very low total harmonic distortion, thereby guaranteeing a highly effective and reliable performance. It is housed in 16-pin DIP or SO package and is functionally compatible with TC9235P. Pin assignments and application circuit are optimized for low cost advantages and easy PCB Layout.

FEATURES

• CMOS Technology

• Low Power Consumption

• Least External Components

• 2 Channels in the same chip

• 0 dB to -78 dB Attenuation can be controlled by UP and Down Pin.

• 20dB Tap for Loudness Circuit

• Built-in DC Output Circuit (8 levels) for Volume Level Metering

• Wide Frequency Response Range

• Low Total Harmonic Distortion

• Available in 16 pins DIP or SO Package

APPLICATION

• Audio Equipment Volume Control

دانلود دیتاشیت :

http://www.alldatasheet.com/datasheet-pdf/pdf/35118/PTC/PT2256-S.html