PCM1794ADBR
- Mfr.Part #
- PCM1794ADBR
- Manufacturer
- Texas Instruments
- Package / Case
- 28-SSOP (0.209, 5.30mm Width)
- Datasheet
- Download
- Description
- IC DAC/AUDIO 24BIT 200K 28SSOP
- Stock
- 72,245
- In Stock :
- 72,245
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- Manufacturer :
- Texas Instruments
- Product Category :
- ADCs/DACs - Special Purpose
- Number of ADC Channels :
- 0
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Pins :
- 28
- Pbfree Code :
- yes
- Terminal Form :
- Gull wing
- Sampling Rate :
- 200 ksps
- Conversion Rate :
- 192 ksps
- Power Consumption :
- 205mW
- Terminal Position :
- Dual
- Height :
- 2mm
- Package / Case :
- 28-SSOP (0.209, 5.30mm Width)
- Number of Terminations :
- 28
- Thickness :
- 1.95mm
- Width :
- 5.3mm
- Voltage Supply Source :
- Analog Digital
- Mounting Type :
- Surface Mount
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Data Interface :
- I2S
- Number of Channels :
- 3
- Factory Lead Time :
- 6 Weeks
- Resolution (Bits) :
- 24 b
- Signal to Noise Ratio (SNR) :
- 127 dB
- Number of Functions :
- 1
- Interface :
- Serial
- JESD-609 Code :
- e4
- Mount :
- Surface Mount
- Type :
- DAC, Audio
- Base Part Number :
- PCM1794
- Weight :
- 289.987272mg
- Polarity :
- Bipolar
- Operating Supply Current :
- 37mA
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Lead Free :
- Lead Free
- Qualification Status :
- Not Qualified
- Packaging :
- Tape and Reel (TR)
- Number of DAC Channels :
- 2
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Pin Count :
- 28
- Length :
- 10.2mm
- Supply Voltage :
- 5V
- RoHS Status :
- ROHS3 Compliant
- Operating Temperature :
- -25°C~85°C
- Operating Supply Voltage :
- 5V
- Supply Type :
- Analog, Digital
- Peak Reflow Temperature (Cel) :
- 260
- ECCN Code :
- EAR99
- Voltage - Supply :
- 3V~3.6V 5V
- Number of Bits :
- 24
- Sampling Rate (Per Second) :
- 200k
- Datasheets
- PCM1794ADBR

ADCs/DACs - Special Purpose Texas Instruments PCM1794ADBR Overview
Optimized for high-fidelity audio systems, the PCM1794ADBR from Texas Instruments is a state-of-the-art Digital-to-Analog Converter (DAC) that enhances sound quality in a wide array of audio applications. This IC DAC/audio, with its 24-bit resolution and up to 200kHz sample rate, offers superior dynamic performance and improved signal-to-noise ratio, making it an ideal choice for professional and audiophile-grade audio equipment. With its 28-SSOP package, the PCM1794ADBR integrates smoothly into system designs, providing robust functionality while simplifying layout and design challenges. The ADCs/DACs - Special Purpose Texas Instruments PCM1794ADBR is specifically crafted to deliver precise audio reproduction with minimal distortion, ensuring an immersive listening experience.
PCM1794ADBR Features
The PCM1794ADBR boasts several features that make it highly suitable for high-end audio processing. These include advanced segment DAC architecture, a dynamic range of 123dB, and a total harmonic distortion (THD) of -108dB. The device supports 8x oversampling digital filters, which reduce noise and improve audio clarity. Additionally, it offers both differential and single-ended outputs, providing flexibility in audio output configurations. These features ensure that the PCM1794ADBR meets the rigorous standards required by audio professionals and enthusiasts alike.
PCM1794ADBR Applications
- High-end Home Audio Systems: Utilized in premium home audio systems to convert digital audio signals to analog with high fidelity, ensuring detailed and rich sound reproduction.
- Professional Audio Equipment: Ideal for use in studio equipment such as mixing consoles and recording systems, where accurate sound reproduction is critical.
- Automotive Audio Systems: Enhances the audio quality of in-car entertainment systems, providing an immersive audio experience with clear, detailed sound output.
- A/V Receivers: Plays a crucial role in A/V receivers, offering precise DAC capabilities that contribute to superior multi-channel audio performance for home theater systems.
- Digital Audio Workstations: Helps in the precise editing and mixing of digital audio files in digital audio workstations (DAWs), ensuring that the output is true to the original recordings.
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