1W Audio Power Integration Amplifier

The PT2307 is an integration Audio Power Amplifier IC utilizing advanced CMOS technology. Supports 2 mono MIC input and 2 stereo line input, input gain of each amp CAN be set individually to meet customers needs. Built-in digital controlled volume has 32 steps from 0dB ~ -90dB, the Headphone Volume Control has 8 steps ranging from 0dB ~ -10.5dB which CAN be further attenuate from the main volume. All functions CAN be controlled via I 2 C bus. In the output section, the PT2307 is equipped with both stereo Headphone driver and mono speaker amp maximum output up to 1 watt. By Princeton Technology Corp.