DF1760U

Overview

The DF1760U is a multi-bit enhanced noise shaping 20-bit analog-to-digital conversion system manufactured by Burr-Brown. It utilizes a Sigma-Delta architecture to provide high-precision analog signal conversion with single-ended input capabilities. The component is housed in a 20-SOIC package, designed for applications requiring accurate digital representation of analog waveforms.

Feature Summary

• Multi-bit enhanced noise shaping technology for improved resolution
• Sigma-Delta architecture ensuring high precision
• Single-ended input configuration

Applications

• High-fidelity audio recording systems
• Precision measurement instrumentation
• Data acquisition modules

Procurement Notes

Verify the manufacturer origin, as Burr-Brown was acquired by Texas Instruments. Confirm the specific datasheet version and package marking to ensure compatibility with existing designs. Check for any obsolescence notices or recommended alternative part numbers from the current manufacturer before finalizing procurement.

Selection Notes

Select this component when a 20-bit resolution and single-ended input are required for analog-to-digital conversion. The Sigma-Delta architecture makes it suitable for low-frequency, high-resolution applications. Ensure the design supports the necessary interface requirements for the SOIC package and noise shaping processing.

Part Context

Burr-Brown was a prominent analog semiconductor manufacturer known for high-performance audio and data conversion components. The company was acquired by Texas Instruments in 2000. The DF1760U represents the legacy Burr-Brown engineering focused on precision analog-to-digital conversion using advanced noise shaping techniques.

Replacement Considerations

Consult Texas Instruments official documentation for direct replacements or pin-compatible alternatives within the Burr-Brown portfolio. Verify electrical characteristics and package dimensions to ensure seamless integration into existing hardware designs without modification.