DSD1796DB

ADCs/DACs - Special Purpose Overview

The DSD1796DB is a stereo audio digital-to-analog converter manufactured by Texas Instruments. It features a 24-bit resolution and supports sampling rates up to 192 kHz. The device utilizes an advanced segmented delta-sigma architecture and includes an integrated SPI interface for control. It delivers a signal-to-noise ratio of 123 dB with a gain error of 7% FSR. The component operates on analog and digital power supplies ranging from 4.75 V to 5.25 V and is housed in a 28-pin SSOP package suitable for surface mount applications.

ADCs/DACs - Special Purpose Feature Summary

• 24-bit resolution with 192 kHz maximum sampling rate
• Integrated SPI serial interface for configuration
• 123 dB typical signal-to-noise ratio (SNR)
• Advanced segmented delta-sigma modulation architecture

ADCs/DACs - Special Purpose Applications

• High-fidelity audio playback systems
• Professional audio equipment
• Home theater receivers

ADCs/DACs - Special Purpose Procurement Notes

Verify the specific suffix 'DB' indicates tube packaging when sourcing components. Confirm RoHS compliance status through official manufacturer documentation or authorized distributor datasheets prior to integration into production designs.

ADCs/DACs - Special Purpose Selection Notes

Select this model for applications requiring 24-bit stereo conversion with SPI control. Ensure the design accommodates the 4.75 V to 5.25 V supply voltage range. Compare against PCM1796DBR if reel packaging is required instead of tubes.

ADCs/DACs - Special Purpose Part Context

This component belongs to the DSD1796 series of high-performance audio DACs. It shares architectural similarities with the PCM1796 series but is distinguished by its specific interface and packaging options within the Texas Instruments audio converter portfolio.

ADCs/DACs - Special Purpose Replacement Considerations

PCM1796DBR is a functional equivalent within the same family, offering identical electrical specifications but supplied in tape-and-reel packaging rather than tubes.