Texas Instruments

DSD1702E

DSD1702E Description

The DSD1702E is a high-performance, 24-bit digital-to-analog converter (DAC) designed specifically for audio applications. Manufactured by Texas Instruments, this IC is part of the Data Acquisition ICs category and offers superior audio quality with a sampling rate of 200 kHz. The DSD1702E supports both DSD and PCM data interfaces, making it versatile for various digital audio formats. It operates within a voltage supply range of 3V to 3.6V and 5V, ensuring compatibility with both analog and digital power sources. The device is packaged in a 20-lead small outline package (20SSOP) and is available in a tube package format. Despite its obsolescence, the DSD1702E remains a reliable choice for applications requiring high-fidelity audio conversion.

DSD1702E Features

• High Resolution: The DSD1702E boasts a 24-bit resolution, providing exceptional audio clarity and dynamic range.
• Dual Data Interfaces: Supporting both DSD and PCM formats, this DAC can handle a wide range of digital audio signals, enhancing its versatility.
• Dual Voltage Supply: Capable of operating with both analog and digital voltage supplies, the DSD1702E ensures flexibility in power requirements.
• Surface Mount Technology: The surface mount mounting type allows for efficient integration into compact and high-density designs.
• Compliance and Safety: The DSD1702E is REACH unaffected and ROHS3 compliant, ensuring it meets environmental and safety standards.
• Moisture Sensitivity Level: With an MSL rating of 1 (unlimited), the DSD1702E is suitable for a wide range of manufacturing environments without the need for special handling.

DSD1702E Applications

The DSD1702E is ideal for applications that demand high-fidelity audio reproduction. Its high resolution and dual data interfaces make it suitable for:

• High-End Audio Systems: Providing superior audio quality in home theaters, professional studios, and high-end audio equipment.
• Digital Audio Converters: Enhancing the performance of DACs in various consumer and professional audio devices.
• Professional Audio Equipment: Ideal for mixing consoles, digital audio workstations, and other professional audio gear.
• Consumer Electronics: Suitable for high-quality audio playback in devices such as portable media players, smartphones, and tablets.

Conclusion of DSD1702E

The DSD1702E from Texas Instruments is a robust and versatile DAC designed for high-fidelity audio applications. Its 24-bit resolution and support for both DSD and PCM formats ensure superior audio quality and flexibility. The dual voltage supply and surface mount technology make it easy to integrate into a variety of designs. Despite its obsolescence, the DSD1702E remains a reliable choice for applications requiring high-quality audio conversion. Its compliance with environmental and safety standards further enhances its appeal. For engineers and designers seeking a high-performance DAC, the DSD1702E is an excellent option to consider.