Texas Instruments

PCM1803ADB  

ADCs/DACs - Special Purpose ICs

PCM1803ADB Description

The PCM1803ADB is a high-performance 24-bit audio analog-to-digital converter (ADC) designed and manufactured by Texas Instruments. This advanced device is part of the ADCs/DACs - Special Purpose ICs category and is currently active in the market. The PCM1803ADB is designed to provide exceptional audio quality, making it an ideal choice for professional audio applications.

PCM1803ADB Features

• Data Interface: The PCM1803ADB features a serial data interface, which allows for efficient data transmission in digital systems.
• Voltage Supply Source: This device supports both analog and digital voltage supplies, providing flexibility in power management.
• Mounting Type: The PCM1803ADB is designed for surface mount, which is ideal for compact and space-constrained applications.
• Voltage - Supply: The device operates within a wide voltage range of 2.7V to 3.6V and 4.5V to 5.5V, making it suitable for various power supply configurations.
• Resolution (Bits): With a 24-bit resolution, the PCM1803ADB delivers high-fidelity audio conversion, ensuring accurate reproduction of audio signals.
• Sampling Rate (Per Second): The device supports a sampling rate of up to 96kHz, which is crucial for high-quality audio applications.
• Number of Channels: The PCM1803ADB features two channels, providing the ability to process stereo audio signals.
• RoHS Status: The device is compliant with the RoHS3 directive, making it environmentally friendly and suitable for use in products destined for the European market.
• REACH Status: The PCM1803ADB is REACH unaffected, ensuring compliance with European chemical regulations.
• Moisture Sensitivity Level (MSL): With an MSL of 1 (Unlimited), the device is not sensitive to moisture, which is beneficial for applications in humid environments.

PCM1803ADB Applications

The PCM1803ADB is ideal for a wide range of professional audio applications where high-quality audio conversion is required. Some specific use cases include:

1. High-End Audio Equipment: The PCM1803ADB's high-resolution and sampling rate make it suitable for use in high-end audio equipment, such as professional audio interfaces, digital audio workstations (DAWs), and studio monitors.
2. Portable Audio Devices: Due to its compact size and low power consumption, the PCM1803ADB can be used in portable audio devices, such as digital audio players and smartphones.
3. Telecommunications: The device can be used in telecommunications applications, such as VoIP systems and conference call equipment, to ensure clear and high-quality audio transmission.
4. Automotive Audio Systems: The PCM1803ADB can be integrated into automotive audio systems to provide high-quality audio playback and processing capabilities.

Conclusion of PCM1803ADB

The PCM1803ADB from Texas Instruments is a high-performance 24-bit audio ADC that offers exceptional audio quality and flexibility in power management. Its compact size, low power consumption, and environmental compliance make it an ideal choice for a wide range of professional audio applications. With its unique features and advantages over similar models, the PCM1803ADB stands out as a reliable and high-quality solution for audio conversion in demanding applications.

PCM1803ADB Documents

Download datasheets and manufacturer documentation for PCM1803ADB

Datasheets :

PCM1803A      

HTML Datasheet :

PCM1803A      

PCN Design/Specification :

Marking Change 07/Oct/2021       Lead Frame Base Update 02/Apr/2015