The PT2399 Audio A/D Converter IC is a DIP-16 RoHS Compliant device manufactured by Princeton. The IC features a 16-bit Analog-to-Digital (A/D) converter with 16-bit resolution, a low power delta-sigma architecture with an integrated antialiasing filter, and a sample rate of 48kHz. It is designed to allow stereophonic recording from analog sources with digital output to PCM formats. The IC includes signal conditioning circuitry, allowing the external components to be minimized and thus achieving a lower cost recording solution. The PT2399 is typically used in automobile audio systems, media players, tablets, and notebooks.