PT8211 Stereo Audio DAC | 16-Bit Low-Cost Audio Converter IC

The PT8211 is a high-performance 16-bit stereo Digital-to-Analog Converter (DAC) widely used in audio playback circuits, embedded sound systems, and microcontroller-based audio projects. This low-cost DAC provides high-quality stereo audio output from digital input signals, making it ideal for DIY audio devices, MP3 modules, Arduino projects, and compact media systems.

The PT8211 operates with very few external components and delivers clean, low-distortion analog audio output. Its simple 3-wire serial digital interface makes it easy to pair with microcontrollers, DSPs, and other digital audio sources.

Features / Specifications

• Model: PT8211

• Type: 16-Bit Stereo Audio DAC

• Audio Channels: 2 (Left + Right)

• Interface: Simple 3-wire digital audio interface

• Low Total Harmonic Distortion (THD)

• Low Noise, High Fidelity Output

• Very Few External Components Required

• Ideal for Low-Cost Audio Systems

• Applications:

  • Arduino / ESP32 / microcontroller audio output

  • MP3 players

  • Digital tone generation

  • Embedded audio systems

  • DIY audio modules

  • Educational electronics

Package Includes:
1 x PT8211 – 16-Bit Stereo Audio DAC

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