PCM1803ADBR
- Mfr.Part #
- PCM1803ADBR
- Manufacturer
- Texas Instruments
- Package / Case
- 20-SSOP (0.209, 5.30mm Width)
- Datasheet
- Download
- Description
- IC ADC/AUDIO 24BIT 96K 20SSOP
- Stock
- 5,708
- In Stock :
- 5,708
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- Manufacturer :
- Texas Instruments
- Product Category :
- ADCs/DACs - Special Purpose
- Voltage Supply Source :
- Analog Digital
- Package / Case :
- 20-SSOP (0.209, 5.30mm Width)
- Supply Type :
- Analog, Digital
- Base Part Number :
- PCM1803
- ECCN Code :
- EAR99
- Signal to Noise Ratio (SNR) :
- 103 dB
- Contact Plating :
- Gold
- Max Power Dissipation :
- 80mW
- Thickness :
- 1.95mm
- RoHS Status :
- ROHS3 Compliant
- Pbfree Code :
- yes
- Power Dissipation :
- 80mW
- Sampling Rate (Per Second) :
- 96k
- Power Consumption :
- 77mW
- Nominal Supply Current :
- 11.7mA
- Terminal Form :
- Gull wing
- JESD-609 Code :
- e4
- Supply Voltage :
- 5V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Factory Lead Time :
- 8 Weeks
- Type :
- ADC, Audio
- Voltage - Supply :
- 2.7V~3.6V 4.5V~5.5V
- Number of Bits :
- 24
- REACH SVHC :
- No SVHC
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Number of Terminations :
- 20
- Packaging :
- Tape and Reel (TR)
- Weight :
- 189.913455mg
- Polarity :
- Bipolar
- Height :
- 2mm
- Length :
- 7.2mm
- Terminal Position :
- Dual
- Resolution (Bits) :
- 24 b
- Width :
- 5.3mm
- Analog Input Voltage-Max :
- 3.3V
- Number of Analog In Channels :
- 2
- Number of DAC Channels :
- 0
- Pin Count :
- 20
- Operating Supply Voltage :
- 5V
- Number of Pins :
- 20
- Number of Functions :
- 1
- Data Interface :
- Serial
- Radiation Hardening :
- No
- Operating Temperature :
- -40°C~85°C
- Mounting Type :
- Surface Mount
- Mount :
- Surface Mount
- Sampling Rate :
- 96 ksps
- Lead Free :
- Lead Free
- Peak Reflow Temperature (Cel) :
- 260
- Number of ADC Channels :
- 2
- Datasheets
- PCM1803ADBR

ADCs/DACs - Special Purpose Texas Instruments PCM1803ADBR Overview
The Texas Instruments PCM1803ADBR is a top-tier audio analog-to-digital converter (ADC) that excels in high-fidelity audio applications. Designed to provide precise 24-bit digital output with sampling rates up to 96kHz, this IC ensures superior audio quality through advanced sigma-delta modulation techniques. The PCM1803ADBR is housed in a compact 20-SSOP package, making it ideal for space-constrained applications while still offering excellent thermal performance and reliability. Its integration features make it a pivotal component in digital audio processing systems, where maintaining audio integrity is paramount. Utilizing the ADCs/DACs - Special Purpose Texas Instruments PCM1803ADBR, developers can achieve high-precision sound capture, making it perfect for sophisticated audio systems requiring high-quality ADC capabilities.
PCM1803ADBR Features
This IC boasts a dynamic range of 106 dB and a signal-to-noise ratio (SNR) of 102 dB, providing clean, low-noise audio conversions. The PCM1803ADBR supports differential analog input, which significantly reduces noise levels, enhancing overall audio quality. Its low power consumption and single 5V power supply requirement facilitate easier integration into existing designs without the need for complex power management. Additionally, the device includes a digital high-pass filter to eliminate DC offset noise, ensuring pristine audio reproduction.
PCM1803ADBR Applications
- Professional Audio Equipment: Employed in mixing consoles and digital audio workstations to convert analog sound inputs into high-quality digital formats for further processing and recording.
- Consumer Audio Systems: Used in high-end audio receivers and Blu-ray players, ensuring that audio fidelity is maintained from the source through to playback.
- Automotive Audio Systems: Integrated into car audio systems where clear, high-resolution audio capture is necessary for advanced sound systems.
- Telecommunication Devices: Applied in teleconferencing systems to deliver clear and precise audio capture, improving communication clarity and quality in business settings.
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