Princeton Technology Corp.
Electronic Volume Controller IC
Tel: 886-2-29162151 Fax: 886-2-29174598 URL: http://www.
princeton.
com.
tw
PT2253B
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.
PT2253B provides a wide frequency response range and a very low harmonic distortion to mention a few; thereby guaranteeing a highly effective and reliable performance.
FEATURES
!
CMOS Technology ! Low Power Consumption ! Operating
Voltage Range : Vcc = 4 ~ 12 V
(Backup
Voltage is up to 4 V) ! 0dB to -68dB attenuation control...