PCM4202DBR

ADCs/DACs - Special Purpose Overview

The PCM4202DBR is a high-performance stereo audio analog-to-digital converter manufactured by Texas Instruments. It features two independent 24-bit sigma-delta ADCs capable of sampling rates up to 216 kHz. The device operates on a single 5 V supply, with specified voltage limits ranging from 4.75 V to 5.25 V. It utilizes a serial interface for data output and is housed in an SSOP-28 surface-mount package. The component supports a wide dynamic range suitable for professional audio applications.

ADCs/DACs - Special Purpose Feature Summary

• 24-bit resolution with 216 kHz maximum sampling rate
• Stereo configuration with two independent ADC channels
• Single 5 V power supply operation (4.75 V to 5.25 V)
• Serial digital interface for data transmission

ADCs/DACs - Special Purpose Applications

• Professional audio recording equipment
• High-fidelity audio interfaces
• Digital mixing consoles
• Audio measurement instruments

ADCs/DACs - Special Purpose Part Context

The PCM4202DBR belongs to the PCM4202 series of audio ADCs from Texas Instruments. It is derived from Burr-Brown technology, which Texas Instruments acquired. The 'DBR' suffix indicates the SSOP-28 package type and reel packaging format. This component serves as the analog-to-digital conversion stage in high-end audio signal chains.

ADCs/DACs - Special Purpose Replacement Considerations

The PCM4202DBT is a pin-compatible alternative within the same family, differing primarily in tape-and-reel packaging specifications rather than electrical function. Designers should verify package dimensions and reflow soldering profiles when substituting between DBR and DBT variants.