Texas Instruments DSD1791DBR Digital to Analog Converters (DAC)
24-bit stereo audio digital-to-analog converter (DAC) with 113dB signal-to-noise ratio (SNR).
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
DSD1791DBR
Detailed Description
24-bit stereo audio digital-to-analog converter (DAC) with 113dB signal-to-noise ratio (SNR). Features a 192kS/s conversion rate and a 3-wire serial interface for hardware control. Operates from a 4.5V to 5.5V supply voltage, with a nominal supply current of 28mA. Packaged in a 28-SSOP for surface mounting, this lead-free component offers two analog voltage outputs.
Package
SSOP
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
DSD1791DBR Datasheet
Quick Jump:
Technical Specifications
Texas Instruments DSD1791DBR Digital to Analog Converters (DAC) technical specifications.
General
Series
DSD1791
Interface
Serial, 3-WIRE
RoHS
Yes
Number of Channels
2
Package / Case
28-SSOP
Packaging
Tape and Reel
Mounting Type
Surface Mount
Operating Temperature
-25°C ~ 85°C
Supply Voltage
5V
Package
SSOP
Alternate Parts Comparison (DSD1791DBR vs DSD1793DBR vs DAC7731E vs DAC8820ICDBG4)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Series | DSD1791 | DSD1793 | DAC7731 | DAC8820 |
| Operating Temperature | -25°C ~ 85°C | -25°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Supply Voltage | 5V | 5V | 11.4V ~ 15.75V | 2.7V ~ 5.5V |
| Interface | Serial, 3-WIRE | Serial, 3-WIRE | SPI | Parallel |
| Number of Channels | 2 | 2 | 1 | 1 |
| RoHS | Yes | Yes | Yes | Yes |
| Conversion Rate | 192KS/s | 192KS/s | 172KS/s | 2MS/s |
| Lead Free | Lead Free | Lead Free | Lead Free | Lead Free |
| Number of Bits | 24 | 24 | 16 | 16 |
| Number of Converters | 2 | 2 | 4 | 1 |
| Number of DAC Channels | 2 | 2 | 1 | 1 |
| Output Type | Voltage | Voltage | Voltage | Current - Unbuffered |
| Action |
Texas Instruments DSD1791DBR Digital to Analog Converters (DAC) Overview
24-bit stereo audio digital-to-analog converter (DAC) with 113dB signal-to-noise ratio (SNR). Features a 192kS/s conversion rate and a 3-wire serial interface for hardware control. Operates from a 4.5V to 5.5V supply voltage, with a nominal supply current of 28mA. Packaged in a 28-SSOP for surface mounting, this lead-free component offers two analog voltage outputs.
More Parts in Digital to Analog Converters (DAC)
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
PCM1780DBQRTexas Instruments24-bit stereo digital-to-analog converter (DAC) featuring 106dB signal-to-noise ratio (SNR) and a 192kS/s conversion …
DSD1793DBRTexas Instruments24-bit stereo audio digital-to-analog converter (DAC) with 113dB signal-to-noise ratio.
PCM1781DBQTexas Instruments24-bit stereo digital-to-analog converter (DAC) with 106dB signal-to-noise ratio (SNR).
DAC7731ETexas Instruments16-bit, 1-channel digital-to-analog converter (DAC) featuring an R-2R architecture.