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