PCM2705DB
- Mfr.Part #
- PCM2705DB
- Manufacturer
- Burr Brown
- Package / Case
- 28-SSOP (0.209, 5.30mm Width)
- Datasheet
- Download
- Description
- PCM2705 98DB SNR STEREO USB2.0 F
- Stock
- 300
- In Stock :
- 300
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- Manufacturer :
- Burr Brown
- Product Category :
- ADCs/DACs - Special Purpose
- Package / Case :
- 28-SSOP (0.209, 5.30mm Width)
- Radiation Hardening :
- No
- REACH SVHC :
- No SVHC
- Type :
- Audio
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Terminal Position :
- Dual
- Weight :
- 208.397344mg
- Number of Functions :
- 1
- Voltage - Supply :
- 3V~3.6V 5V
- Number of Bits :
- 16
- Data Interface :
- SPI, USB
- Polarity :
- Bipolar
- Number of Terminations :
- 28
- Sampling Rate :
- 48 ksps
- Conversion Rate :
- 48 ksps
- Lead Free :
- Lead Free
- Height :
- 2mm
- Signal to Noise Ratio (SNR) :
- 98 dB
- Width :
- 5.3mm
- Number of Channels :
- 1
- Number of Pins :
- 28
- Peak Reflow Temperature (Cel) :
- 260
- Mount :
- Surface Mount
- Output Type :
- Voltage
- Pin Count :
- 28
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Resolution (Bits) :
- 16 b
- Thickness :
- 1.95mm
- Packaging :
- Tube
- JESD-609 Code :
- e4
- Terminal Pitch :
- 0.65mm
- Operating Temperature :
- -25°C~85°C
- Supply Voltage :
- 3.3V
- Voltage Supply Source :
- Analog Digital
- Base Part Number :
- PCM2705
- Operating Supply Voltage :
- 5V
- Terminal Form :
- Gull wing
- Mounting Type :
- Surface Mount
- Pbfree Code :
- yes
- RoHS Status :
- ROHS3 Compliant
- Interface :
- SPI, Serial, USB
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Converters :
- 2
- Length :
- 10.2mm
- Supply Type :
- Analog, Digital
- Sampling Rate (Per Second) :
- 48k
- Datasheets
- PCM2705DB

ADCs/DACs - Special Purpose Burr Brown PCM2705DB Overview
The PCM2705DB from Burr Brown represents a sophisticated integration of a USB sound card and digital-to-analog converter (DAC), engineered specifically for high-fidelity audio applications. This product is part of the ADCs/DACs - Special Purpose category, which ensures specialized handling of audio signals with exceptional clarity. With its built-in USB interface, the PCM2705DB facilitates easy connection to computers and other USB-enabled devices, providing a plug-and-play solution that bypasses the need for additional drivers. This device is particularly ideal for manufacturers and developers looking to incorporate high-quality audio functionalities into their products, supporting a 98dB Signal-to-Noise Ratio (SNR) which ensures pristine sound quality.
PCM2705DB Features
The Burr Brown PCM2705DB boasts several key features that make it an outstanding choice for audio reproduction and sound processing. These include a native USB interface, eliminating the requirement for external drivers, and a high SNR of 98dB, ensuring minimal noise and maximal sound clarity. Additionally, the device supports full-speed USB 2.0, enhancing compatibility and performance across various platforms. Its compact and efficient architecture is designed to facilitate easy integration into existing systems without significant modifications.
PCM2705DB Applications
- Personal Computing: Utilized as an external sound card, the PCM2705DB enhances audio output for computers and laptops, providing superior sound quality for gaming, music, and video conferencing.
- Home Audio Systems: Integrates seamlessly with home audio systems to serve as a digital audio bridge and DAC, offering clearer and more robust sound reproduction for audiophiles.
- Musical Instruments: Useful in electronic musical instruments like digital keyboards and synthesizers, where it can provide high-fidelity sound output directly from USB interfaces.
- Portable Audio Gear: Can be employed in the design of high-quality, portable DACs and headphone amplifiers that connect to mobile devices, enhancing the listening experience on the go.
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