PCM1794DB
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- Mfr.Part #
- PCM1794DB
- Manufacturer
- Texas Instruments
- Package / Case
- 28-SSOP (0.209, 5.30mm Width)
- Datasheet
- Download
- Description
- IC DAC/AUDIO 24BIT 200K 28SSOP
- Stock
- 21,001
- In Stock ：
- 21,001
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- Manufacturer :
- Texas Instruments
- Product Category :
- ADCs/DACs - Special Purpose
- JESD-609 Code :
- e4
- Base Part Number :
- PCM1794
- Polarity :
- Bipolar
- Thickness :
- 1.95mm
- Pbfree Code :
- yes
- Number of Functions :
- 1
- Height :
- 2mm
- Operating Supply Voltage :
- 5V
- Mount :
- Surface Mount
- REACH SVHC :
- No SVHC
- Voltage Supply Source :
- Analog Digital
- Number of Converters :
- 2
- Length :
- 10.2mm
- Number of Bits :
- 24
- Number of Pins :
- 28
- Voltage - Supply :
- 3V~3.6V 5V
- Type :
- DAC, Audio
- Resolution (Bits) :
- 24 b
- Power Rating :
- 205W
- Mounting Type :
- Surface Mount
- Package / Case :
- 28-SSOP (0.209, 5.30mm Width)
- Terminal Form :
- Gull wing
- Interface :
- Serial
- Data Interface :
- I2S
- Weight :
- 285.791543mg
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Conversion Rate :
- 200 ksps
- Radiation Hardening :
- No
- Number of Channels :
- 3
- Sampling Rate :
- 192 ksps
- Terminal Position :
- Dual
- Supply Voltage :
- 5V
- Supply Type :
- Analog, Digital
- Lifecycle Status :
- NRND (Last Updated: 5 days ago)
- Sampling Rate (Per Second) :
- 200k
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Terminal Pitch :
- 0.65mm
- Max Power Dissipation :
- 250mW
- Packaging :
- Tube
- Lead Free :
- Lead Free
- Pin Count :
- 28
- Width :
- 5.3mm
- Number of Terminations :
- 28
- Operating Temperature :
- -25°C~85°C
- RoHS Status :
- ROHS3 Compliant
- Peak Reflow Temperature (Cel) :
- 260
- Nominal Supply Current :
- 45mA
- Signal to Noise Ratio (SNR) :
- 132 dB
- Datasheets
- PCM1794DB
ADCs/DACs - Special Purpose Texas Instruments PCM1794DB Overview
The Texas Instruments PCM1794DB, a high-performance audio digital-to-analog converter (DAC), is designed to deliver superior audio quality and fidelity. This IC is ideal for demanding audio applications, offering an impressive dynamic range and a high signal-to-noise ratio. Its advanced architecture enables it to handle 24-bit digital audio up to 200kHz, making it perfectly suited for high-end audio equipment where pristine sound quality is paramount. The PCM1794DB's integration into systems is facilitated by its compatibility with a variety of digital audio formats and its small 28-SSOP package, ensuring it can meet the rigorous requirements of specialized audio applications.
PCM1794DB Features
This IC boasts a series of features designed to enhance audio reproduction quality and performance:
- 24-bit resolution with sampling rates up to 200kHz, providing high fidelity sound.
- Dynamic range of 132dB and a signal-to-noise ratio of 129dB, ensuring clear, noise-free audio output.
- Differential current output which can be easily converted to a voltage signal with an external I/V converter, allowing flexible integration into audio systems.
- Supports 8x oversampling digital filter, minimizing signal degradation.
- Available in a compact 28-SSOP package, perfect for applications where space is at a premium.
PCM1794DB Applications
- High-End Audio Systems: Utilized in home and professional audio systems to provide top-tier sound quality and performance.
- AV Receivers: Ensures that audio output is of the highest quality in multimedia home theater systems.
- Digital Mixing Consoles: Offers precision and clarity in sound reproduction, crucial for mixing and mastering in recording studios.
- Automotive Audio Systems: Enhances the in-car audio experience by delivering rich, detailed sound even in the noisy environment of a vehicle.
- Professional Audio Equipment: Ideal for equipment requiring high precision DACs to ensure sound integrity in performances and recordings.
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