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Product Detailed Parameters
- Description：16-BIT SIGMA DELTA ADC I.C.
- Series：*
- Mfr：Analog Devices Inc.
- Package：Bulk
- Number of Bits：-
- Sampling Rate (Per Second)：-
- Number of Inputs：-
- Input Type：-
- Data Interface：-
- Configuration：-
- Ratio - S/H:ADC：-
- Number of A/D Converters：-
- Architecture：-
- Reference Type：-
- Voltage - Supply, Analog：-
- Voltage - Supply, Digital：-
- Features：-
- Operating Temperature：-
- Package / Case：-
- Supplier Device Package：-
- Mounting Type：-
- Grade：-
- Qualification：-
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Overview
The AD42/274-0 is a 16-bit Sigma-Delta Analog-to-Digital Converter (ADC) manufactured by Analog Devices Inc. It utilizes a parallel sampling architecture to achieve high-resolution data conversion. The device is designed for applications requiring precise signal digitization, leveraging Sigma-Delta modulation techniques to enhance resolution and dynamic performance. As part of the AD42 series, it represents a specialized component within the company's data acquisition portfolio, intended for integration into systems demanding accurate analog front-end processing.
Feature Summary
- Implements 16-bit Sigma-Delta modulation architecture for high-resolution signal conversion
- Utilizes parallel sampling methodology to process input signals
- Designed as a dedicated integrated circuit for precision data acquisition tasks
Applications
- Precision data acquisition systems
- Industrial measurement instrumentation
- High-resolution sensor interface circuits
Procurement Notes
Verify the specific manufacturer part number against official Analog Devices documentation to ensure authenticity. Confirm that the component matches the exact AD42/274-0 designation rather than similar variants in the AD42 family. Check for any required ordering suffixes or package variations that may affect compatibility. Ensure the source provides valid traceability and compliance certifications relevant to the component's specifications.
Selection Notes
Select this component when a 16-bit resolution is required for analog signal digitization. Consider the parallel sampling nature of the device for system timing requirements. Evaluate the need for Sigma-Delta modulation benefits such as noise shaping and oversampling capabilities. Compare against other ADC types if differential sampling or different interface protocols are necessary for the specific application design.
Part Context
This component belongs to the AD42 series of data converters from Analog Devices Inc. The series includes various models with different bit resolutions and sampling architectures. The AD42/274-0 specifically addresses the need for 16-bit precision using Sigma-Delta technology. It is distinct from other members of the family that may offer different performance characteristics or interface options.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing designs before considering alternative components from the same manufacturer or other vendors.
