PCM1798DBR
- Mfr.Part #
- PCM1798DBR
- Manufacturer
- Texas Instruments
- Package / Case
- 28-SSOP (0.209, 5.30mm Width)
- Datasheet
- Download
- Description
- IC DAC/AUDIO 24BIT 200K 28SSOP
- Stock
- 35
- In Stock :
- 35
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- Manufacturer :
- Texas Instruments
- Product Category :
- ADCs/DACs - Special Purpose
- Packaging :
- Tape and Reel (TR)
- Nominal Supply Current :
- 20mA
- Terminal Position :
- Dual
- JESD-609 Code :
- e4
- Width :
- 5.3mm
- Conversion Rate :
- 192 ksps
- Data Interface :
- PCM
- Voltage Supply Source :
- Analog Digital
- Max Power Dissipation :
- 180mW
- Length :
- 10.2mm
- Number of ADC Channels :
- 0
- Number of Terminations :
- 28
- Pbfree Code :
- yes
- Pin Count :
- 28
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Number of Bits :
- 24
- Qualification Status :
- Not Qualified
- Number of Pins :
- 28
- Base Part Number :
- PCM1798
- Package / Case :
- 28-SSOP (0.209, 5.30mm Width)
- Factory Lead Time :
- 6 Weeks
- Number of DAC Channels :
- 2
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Supply Voltage :
- 5V
- Interface :
- Serial
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Peak Reflow Temperature (Cel) :
- 260
- RoHS Status :
- ROHS3 Compliant
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Type :
- DAC, Audio
- Operating Supply Voltage :
- 5V
- Operating Temperature :
- -25°C~85°C
- Thickness :
- 1.95mm
- Sampling Rate :
- 200 ksps
- Lead Free :
- Lead Free
- Supply Type :
- Analog, Digital, Single
- Sampling Rate (Per Second) :
- 200k
- Number of Functions :
- 1
- Resolution (Bits) :
- 24 b
- Voltage - Supply :
- 3V~3.6V 5V
- Terminal Form :
- Gull wing
- Mount :
- Surface Mount
- Weight :
- 289.987272mg
- Height :
- 2mm
- Mounting Type :
- Surface Mount
- Power Consumption :
- 115mW
- Signal to Noise Ratio (SNR) :
- 123 dB
- Datasheets
- PCM1798DBR

ADCs/DACs - Special Purpose Texas Instruments PCM1798DBR Overview
The Texas Instruments PCM1798DBR is a high-performance, 24-bit digital-to-analog converter (DAC) designed to deliver superior audio quality with advanced digital signal processing. Targeted at high-fidelity audio applications, this DAC features an impressive dynamic range and a high signal-to-noise ratio, making it an ideal choice for professional audio equipment, high-end consumer audio systems, and digital music instruments. With its 28-SSOP package, it offers a compact solution for integrating high-quality audio playback into a variety of audio applications.
PCM1798DBR Features
- 24-bit Resolution: Ensures high-fidelity sound reproduction with fine detail and clarity.
- 200 kHz Sampling Rate: Supports high sample rates, allowing for the processing of high-resolution audio formats.
- Dynamic Range: Features a wide dynamic range, enhancing the audio experience by maintaining the integrity of sound quality at various volumes.
- Digital Filter: Includes an on-chip digital filter that reduces noise and distortion, improving overall audio quality.
- Compatibility: Compatible with a wide range of digital audio formats and interfaces, making it versatile for multiple digital audio applications.
PCM1798DBR Applications
- Professional Audio Equipment: Utilized in studio equipment for recording and mastering, offering precision audio reproduction and high-quality sound output.
- High-End Consumer Audio Systems: Used in home theater systems and high-fidelity audio setups to provide exceptional sound quality and an immersive audio experience.
- Digital Music Instruments: Integrated into electronic musical instruments like synthesizers and digital pianos to enhance audio output and performance.
- A/V Receivers: Employs in audio/visual receivers to improve sound processing capabilities, ensuring clear and rich audio playback in multimedia environments.
- Audiophile Grade Sound Equipment: Ideal for audiophile-grade sound systems, maximizing audio fidelity and enhancing listening experiences for audio enthusiasts.
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