Features: • CMOS Technology• Stereo Input• Drive 32 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 PackaApplication• Portable VCD/DVD• CD-RO...
PT2309: Features: • CMOS Technology• Stereo Input• Drive 32 impedance load• Low noise, Low distortion• Suppress the pop and click noise when mode changed• Built-in mute f...
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Parameter | Symbol | Condition | Min. | Max. | Unit |
Supply Voltage | VDD | 0 | 7 | V | |
Operating Temperature | Topr | -40 | +85 | ||
Storage Temperature | Tstg | -65 | +150 | ||
Maximum Input Voltage | Vimax | -0.3 | Vcc+0.3 | V | |
Maximum Input Current | Iimax | -10 | +10 | mA |
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% (32 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.