PT2334 - Stereo 2W Class-D Amplifier
The PT2334 is an integrated stereo 2W Class-D amplifier accompany with a Class-AB headphone driver.
The input interface accepts both analog and digital audio sources; the chip included a 16-bit DAC to convert digital audio source to analog signal.
The signal process is basically in analog domain to
PT2334 Features
* Supply Voltage: 3.7~6V
* Differential input power amplifier for improved CMRR.
* 2W X 2 Class-D power amplifier (VDD=5V, RL=4Ω)
* 70mW X 2 Class-AB headphone driver (RL=32Ω)
* BASS and TREBLE control
* 32 steps volume controller
* 4 Inputs se
