PT2350

Princeton Technology Corp. Tone Control Subwoofer Low Pass Filter IC Tel: 886-2-29162151 Fax: 886-2-29174598 URL: http://www.princeton.com.tw PT2350 DESCRIPTION PT2350 is a tone control subwoofer cross-over low pass filter chip utilizing CMOS Technology. It features a tone control range of + 10dB (50Hz, 4 KHz) and subwoofer low pass filter of the second order Sallen Key Design. The roll-off point can be adjusted by changing the value of the external capacitor. Pin assignments and application circuits are optimized for easy PCB Layout and cost saving advantages. FEATURES !CMOS Technology !2 - Channel Input !3 - Channel Output (Including 1 stereo Output and Subwoofer Output) !Low Total Harmonic Distortion (THD<0.01%, Subwoofer THD<0.2%) !High S/N Ratio (S/N Ratio <-87dB, A-weighting) !Least External Components !Adjustment of Frequency response by changing the value of the external component !Single Power Supply: 3 to 8.5 Volts !Available in 20 pins, DIP or SO Package APPLICATIONS !Mu...