Texas Instruments TAD5112 Low-Power Stereo Audio DAC

Introduction

The Texas Instruments TAD5112 is a low-power stereo audio Digital-to-Analog Converter (DAC) designed to deliver high-quality audio performance in compact applications. With its advanced features and efficient power consumption, the TAD5112 is an excellent choice for modern audio systems.

Part Description

The TAD5112 DAC boasts a 2VRMS differential output and supports both differential and single-ended inputs and outputs. It features a dynamic range of 110dB for stereo channels and 107dB for quad channels, ensuring high fidelity audio reproduction. The device integrates programmable channel gain, digital volume control, and allows for sample rates up to 768kHz. Its low-jitter phase-locked loop (PLL), programmable high-pass filter (HPF), and bi-quad filters enhance audio quality while maintaining low latency. The DAC can drive up to 62.5mW into a 16Ω headphone load, making it suitable for various audio applications.

Applications

• Soundbars
• Portable audio and video devices
• Smart speakers
• AV receivers
• Professional audio mixers and control surfaces

Industries

• Consumer electronics
• Professional audio
• Automotive audio systems
• Home theater systems
• Telecommunications

Usage Ideas

1. Portable Audio Device: Create a compact portable audio player that utilizes the TAD5112 for high-quality sound output while maintaining low power consumption.
2. Smart Speaker Development: Design a smart speaker that integrates the TAD5112 to enhance audio playback quality, allowing for voice recognition and streaming capabilities.
3. AV Receiver Project: Build an AV receiver that leverages the TAD5112's multiple input options and high dynamic range to provide an immersive home theater experience.

Conclusion

The Texas Instruments TAD5112 Low-Power Stereo Audio DAC is a versatile and high-performance component ideal for a range of audio applications. Its combination of advanced features, low power consumption, and high-quality audio output makes it a valuable addition to any audio design project. Whether for consumer electronics or professional audio equipment, the TAD5112 stands out as a reliable choice for achieving superior sound quality.