DESCRIPTION
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-in over-temperature protection, minimum package size for space saving and suitable for small or portable products.

FEATURES
• 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
• Portable VCD/DVD
• CD-ROM
• PDA
• Sound Card