4-Mode Preset Equalizer IC - Princeton Technology Corp
Description
Tel: 886-2-29162151
Princeton Technology Corp.
Fax: 886-2-29174598 URL: http://www.
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com.
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4-Mode Preset Equalizer IC
PT2381
Description
PT2381 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).
PT2381 has 2 built-in channels - each containing an internal operation amplifier and selectable resistors.
Thus, least external components 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 optimized for easy PCB layout and cost saving for audio applications.
PT2381 is housed in a 16-Pin DIP or SO Package and is suitable for stereo applications.
Features
! CMOS Technology ! Least External Components ! Enhanced Effects of PT2380 ! Available in 16 Pins, DIP or SO Package ! 4 Soun...
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