PT2309 - PTC

PT2309 Headphone Driver IC

The PT2309 is a headphone driver IC, it can working on wide supply range. Utilizing CMOS Technology, it has very low power consumption is in stand-by mode. Total harmonic distortion is lower than 0.03% (32Ω load) and the also has low noise output. Built-in mute function can prevents popping sounds happen when power is turned ON or OFF. It is also has built-i.

Features

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• CMOS Technology Stereo Input Drive 32Ω impedance load Low noise, Low distortion Suppress the pop and click noise when mode changed Built-in mute function Available in 8 Pins, DIP or SOP Package APPLICATIONS
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• Portable VCD/DVD CD-ROM PDA Sound Card PT2309 V1.2 -1- August, 2006 Tel:886-2-66296288 Fax:886-2-29174598 URL:http://www.princeton.com.tw Headphone Driver IC PT2309 BLOCK DIAGRAM 4 GND A1 3 2 1 BIAS MUTE A2 VDD 5 6 7 8 PT2309 V1.2 -2- August, 2006 Tel:886-2-66296288 Fax:886-2-29174598 URL:http://www.princeton.com.tw Headphone Driver IC PT2309 PIN CONF.